Module 02 Using Linux Command Shell
5 likes1,734 views
The document provides a comprehensive overview of Linux commands and their functionalities, including file management, system management, and command structure. It explains various types of shells and commands, emphasizing their roles in user interaction with the operating system. Additional topics include information retrieval, command piping, and text processing tools.
1 of 19
Downloaded 87 times
Ad
Recommended
Introduction to Shell script
Introduction to Shell scriptBhavesh Padharia - Shell scripting allows users to automate repetitive tasks by writing scripts of shell commands that can be executed automatically. The shell acts as an interface between the user and the operating system kernel, accepting commands and passing them to the kernel for execution. Common shells used for scripting include Bash, C Shell, and Korn Shell. Shell scripts use shell commands, control structures, and functions to perform automated tasks like backups and system monitoring.
Bash shell scripting
Bash shell scriptingVIKAS TIWARI This document discusses shell scripting and provides information on various shells, commands, and scripting basics. It covers:
- Common shells like Bourne, C, and Korn shells. The Bourne shell is typically the default and fastest, while the C shell adds features like alias and history.
- Basic bash commands like cd, ls, pwd, cp, mv, less, cat, grep, echo, touch, mkdir, chmod, and rm.
- The superuser/root user with full privileges and password security best practices.
- How login works and the difference between .login and .cshrc initialization files.
- Exiting or logging out of shells.
Shell programming
Shell programmingMoayad Moawiah The document provides information about shells in Linux operating systems. It defines what a kernel and shell are, explains why shells are used, describes different types of shells, and provides examples of shell scripting. The key points are:
- The kernel manages system resources and acts as an intermediary between hardware and software. A shell is a program that takes commands and runs them, providing an interface between the user and operating system.
- Shells are useful for automating tasks, combining commands to create new ones, and adding functionality to the operating system. Common shells include Bash, Bourne, C, Korn, and Tcsh.
- Shell scripts allow storing commands in files to automate tasks.
Unix
UnixSudharsan S After completing this section, students should be able to log into the Linux system, understand and manipulate the UNIX file system, describe the role of the shell, use basic file commands like cd, ls, cp, and rm, use standard input/output and piping, and understand the UNIX philosophy. The document provides an introduction to UNIX operating systems, shells, file systems, basic commands, and input/output redirection.
Basic 50 linus command
Basic 50 linus commandMAGNA COLLEGE OF ENGINEERING Linux is an operating system similar to Unix. The document lists and describes 27 common Linux commands, including commands for listing files (ls), removing files and directories (rm, rmdir), viewing file contents (cat, more, less), navigating and creating directories (cd, mkdir), moving and copying files (mv, cp), searching files (grep), counting characters (wc), checking the current working directory (pwd), getting command help (man), finding files and programs (whereis, find, locate), editing files (vi, emacs), connecting remotely (telnet, ssh), checking network status (netstat, ifconfig), getting information about internet hosts (whois, nslookup, dig, finger), testing network connectivity
SHELL PROGRAMMING
SHELL PROGRAMMINGjinal thakrar This document provides an introduction to shell programming in Linux. It defines key terms like the kernel, processes, pipes, and filters. It explains that the kernel manages resources and I/O, while processes carry out tasks. Pipes send output between programs and filters perform operations on input. Common shells like Bash, CSH, and KSH are outlined. Shells accept commands and translate them to binary for the OS. Basic Linux commands are listed along with examples. Variables, both system and user-defined, are explained as a way to store and process data in the shell. The document provides steps for writing, naming, running and debugging shell scripts using commands like echo, cat, chmod and expressions. Local and global variables
Basic command ppt
Basic command pptRohit Kumar This document provides an overview of 27 basic Linux commands, including ls to list files, rm to remove files, rmdir to remove empty directories, cat to display file contents, cd to change directories, mv to move/rename files, who to display logged in users, mkdir to create directories, cp to copy files, and man to view command manuals. It also covers commands for permissions (chmod), clearing the screen (clear), viewing users (w), remote login (telnet), creating files (touch), editing files (vi), displaying date and time (date), viewing calendar (cal), showing IP address (ifconfig), and hostname.
Unix/Linux Basic Commands and Shell Script
Unix/Linux Basic Commands and Shell Scriptsbmguys - Linux originated as a clone of the UNIX operating system. Key developers included Linus Torvalds and developers from the GNU project.
- Linux is open source, multi-user, and can run on a variety of hardware. It includes components like the Linux kernel, shell, terminal emulator, and desktop environments.
- The document provides information on common Linux commands, files, users/groups, permissions, and startup scripts. It describes the Linux file system and compression/archiving utilities.
Useful Linux and Unix commands handbook
Useful Linux and Unix commands handbookWave Digitech This document provides a comprehensive guide to Linux/Unix commands, including shorthand commands, typical dot files, useful system files, important directory structures, and crucial bash shell variables. It serves as a resource for beginners and professionals, highlighting syntax variations across different Linux distributions and shells. The information is organized into sections, each detailing specific aspects of Linux command usage and file configurations.
Linux powerpoint
Linux powerpointbijanshr This document provides an overview of various Unix/Linux commands and concepts. It discusses the introduction to Unix including defining an operating system and its functionalities. It describes the evolution and structure of Unix. It covers usage of simple commands like date, who, ls and file commands like cat, cp, mv etc. It explains the Unix file system hierarchy and concepts like input/output redirection and wildcards. It also discusses environmental variables, file permissions and commands related to pipes and filters like sort and grep. Finally, it talks about editors like vi and shell programming concepts.
Linux Shell Basics
Linux Shell BasicsConstantine Nosovsky This document provides an overview of GNU/Linux and Bash basics, including their history, file system structure, users and permissions, processes, and Bash functionality. It covers topics such as files and directories, links, file types, locations in the file system, users and groups, process states and signals, the Bash command line interface versus scripts, variables, file streams and pipelines, text processing utilities, program execution and process management, file system management, permissions, and basic network tasks. The document is intended to introduce users to fundamental Linux and Bash concepts.
BASIC COMMANDS OF LINUX
BASIC COMMANDS OF LINUXMr.AKHILESH KUMAR {Computer Lab Technician} This document provides information on basic Linux commands and how to perform common system administration tasks in Ubuntu Server, including:
1. Adding and removing users, changing passwords, and enabling the root user.
2. Configuring network interfaces like Ethernet, setting the IP address, default gateway, and DNS servers.
3. Starting, stopping, and restarting network and other services.
4. Updating the Ubuntu Server using the software updater.
Basic linux commands
Basic linux commandsShakeel Shafiq This document provides an overview of basic Linux commands, including man for accessing manual pages, ls for listing directory contents, mkdir for creating directories, cd for changing directories, pwd for printing the working directory, and ~ for accessing the home directory. It also covers commands for copying, moving, removing files, clearing the screen, viewing file contents, searching within files, counting words, piping commands together, using wildcards, and changing file permissions with chmod. The document encourages learning through manual pages and understanding error messages.
Complete Guide for Linux shell programming
Complete Guide for Linux shell programmingsudhir singh yadav This document discusses shells and shell scripting in Linux. It provides information on common Linux shells like Bash, Bourne shell, C shell, etc. It describes the basic functions of shells like command interpretation, I/O redirection, variables, parameters and more. Shell scripts allow automating tasks and complex series of commands. The document also covers shell script basics, special parameters, variables, I/O redirection operators and more shell scripting concepts.
Terminal Commands (Linux - ubuntu) (part-1)
Terminal Commands (Linux - ubuntu) (part-1)raj upadhyay The document explains the function and usage of a terminal on a computer, particularly focusing on Linux command line operations. It details important commands for navigating files and directories, creating and deleting directories, and editing files, emphasizing case sensitivity and command syntax. Additionally, it outlines methods for counting lines, words, and characters in a file, and hints at topics to be covered in future lectures.
Unix slideshare
Unix slideshareMohan Krishna Kona This document provides commands for basic file management and system utilities in Linux/Unix systems. It includes commands for listing, moving, copying, deleting and changing permissions of files and directories. It also includes commands for editing files, finding files, archiving files, printing files, managing processes, debugging programs, I/O redirection and setting environment variables.
Basics of-linux
Basics of-linuxSingsys Pte Ltd This document provides an overview of the basics of Linux, including its key components and common commands. It describes Linux as an open source, Unix-based operating system developed by the community. The core component is the Linux kernel, which uses a monolithic microkernel design. Common shells for the user interface include BASH, SH, and KSH. Basic commands covered include ls, cd, pwd, echo, cat, cp, mv, mkdir, rm, and tar for archiving and compressing files. The document also discusses file permissions and ownership, represented using octal notation, and crontab for scheduling tasks.
Basic commands
Basic commandsambilivava This document provides an overview of basic Linux commands organized into the following sections: date and time commands, file and directory commands, file handling commands, simple filters, searching commands, and other miscellaneous commands. It describes commands like cal, date, echo, passwd, man, mkdir, cd, mv, cp, rmdir, rm, cat, more, less, wc, head, tail, cut, paste, sort, grep, sed, pwd, df, du, find, lspci, lsusb, and more. The document is intended as an introduction to common Linux commands and their usage.
Quick Guide with Linux Command Line
Quick Guide with Linux Command LineAnuchit Chalothorn This document provides a quick guide to the Linux command line. It introduces Linux and the shell, and explains why the command line is useful even with graphical user interfaces. It then covers basic commands for file management, processes, archives, and input/output redirection. Finally, it briefly mentions some simple text editors and hints at using more advanced shell scripting.
50 most frequently used unix linux commands (with examples)
50 most frequently used unix linux commands (with examples)Rodrigo Maia This document provides examples for 50 common Linux commands, including tar, grep, find, ssh, sed, awk, vim, diff, sort, and more. It explains practical uses for each command and provides short code snippets to demonstrate basic functionality. The commands cover a wide range of tasks like archiving, searching, editing, comparing, and managing files, processes and system resources.
system management -shell programming by gaurav raikar
system management -shell programming by gaurav raikarGauravRaikar3 This document discusses shell programming and system administration. It provides an overview of shell scripts, their purpose, and common operations. It also describes the system architecture including hardware, kernel, shell, and utilities. It discusses using VMware and Fedora OS and the Python programming language. Finally, it lists several commands for file system management and viewing system information.
Unix Shell Script
Unix Shell Scriptstudent This document provides an overview of Unix shell scripting with ksh/bash. It discusses the goals of learning shell scripting which are to understand what problems are suited to shell scripts, commonly used Unix commands, and how to write simple shell scripts. It also covers basics of shell scripts including assumptions that readers already know how to use basic Unix commands and a text editor. The document contains topics ranging from what is a shell script to examples of shell scripts.
Linux commands and file structure
Linux commands and file structureSreenatha Reddy K R The document discusses Linux commands for file management, viewing and shell programming. It describes common commands like ls, cd, cp, mv, rm, mkdir which allow navigating and manipulating files and directories. It also covers commands for viewing file contents like cat, head, tail, grep. Commands for compression like tar, gzip, zip and decompression like gunzip, unzip are mentioned. The document also has a section on shell programming which explains how to write shell scripts using commands and variables. It provides examples of using pipes, redirections and command options.
Unix Shell Scripting
Unix Shell ScriptingMustafa Qasim Here are some key things to practice with regular expressions using grep, sed and awk:
- Use grep to search files for patterns using basic regex metacharacters like ^, $, ., *, [, ], etc.
- Use sed for search and replace operations on files using regex to match patterns
- Use awk to parse files into fields based on delimiters like space, comma etc and perform operations on the fields stored in variables $1, $2 etc.
- Write simple awk scripts to print, filter and manipulate data from files. For example print certain fields, filter rows, perform calculations etc.
- Learn about more advanced regex features supported by tools like extended regex in grep, backreferences in sed etc
Linux basics
Linux basicsGeeta Vinnakota This document provides an overview of Linux basics, including key terms like kernel and shell; how to check Linux releases and upgrade systems; important file system directories; how to manage packages; environment variables; processes; user management; command enhancements like pipes and aliases; network management tools; and some terminal tips. It covers core Linux concepts and commands for new users to understand the basic workings and administration of the Linux operating system.
Linux command for beginners
Linux command for beginnersSuKyeong Jang The document provides an overview of Linux commands and the command line interface. It discusses:
1. Why the command line interface is useful and how to open the terminal emulator.
2. The different types of shells available in Linux and how to check the current shell or change shells.
3. Common Linux directory structures like /bin and /usr/bin that contain executable programs and commands.
Linux commands
Linux commandsMannu Khani This document describes the functions of various Linux commands, including commands for listing files (ls), creating directories (mkdir) and files (touch, cat), copying files (cp), changing directories (cd), moving files (mv), finding file locations (whereis, which), displaying manual pages (man, info), checking disk usage (df, du), viewing running processes (ps), setting aliases (alias), changing user identity (su, sudo), viewing command history (history), setting the system date and time (date), displaying calendars (cal), and clearing the terminal screen (clear). It provides the syntax and examples for using each command.
17 Linux Basics #burningkeyboards
17 Linux Basics #burningkeyboardsDenis Ristic This document provides an introduction to Linux basics. It defines what Linux is, describing its core components like the kernel, daemons, shell, and desktop environments. It explains the directory structure and file system, with everything treated as a file. It also outlines many common Linux commands, like ls, cd, chmod, and crontab, and provides explanations for how they work. Finally, it discusses concepts like piping, redirection, wildcards, foreground vs. background processes, and provides some additional Linux resources.
Linux command ppt
Linux command pptkalyanineve Here are the key differences between relative and absolute paths in Linux:
- Relative paths specify a location relative to the current working directory, while absolute paths specify a location from the root directory.
- Relative paths start from the current directory, denoted by a period (.). Absolute paths always start from the root directory, denoted by a forward slash (/).
- Relative paths are dependent on the current working directory and may change if the working directory changes. Absolute paths will always refer to the same location regardless of current working directory.
- Examples:
- Relative: ./file.txt (current directory)
- Absolute: /home/user/file.txt (from root directory)
So in summary, relative paths
Intr fortran90
Intr fortran90neetesh singh raghuvanshi This document provides an introduction to programming in Fortran 90 for novice programmers. It discusses variables and data types in Fortran, including integer, real, complex, character, and logical types. It describes naming conventions for variables and how to specify or declare variables, including using the PARAMETER attribute to define constants. Implicit declaration of some variables is also mentioned.
More Related Content
What's hot (20)
Useful Linux and Unix commands handbook
Useful Linux and Unix commands handbookWave Digitech This document provides a comprehensive guide to Linux/Unix commands, including shorthand commands, typical dot files, useful system files, important directory structures, and crucial bash shell variables. It serves as a resource for beginners and professionals, highlighting syntax variations across different Linux distributions and shells. The information is organized into sections, each detailing specific aspects of Linux command usage and file configurations.
Linux powerpoint
Linux powerpointbijanshr This document provides an overview of various Unix/Linux commands and concepts. It discusses the introduction to Unix including defining an operating system and its functionalities. It describes the evolution and structure of Unix. It covers usage of simple commands like date, who, ls and file commands like cat, cp, mv etc. It explains the Unix file system hierarchy and concepts like input/output redirection and wildcards. It also discusses environmental variables, file permissions and commands related to pipes and filters like sort and grep. Finally, it talks about editors like vi and shell programming concepts.
Linux Shell Basics
Linux Shell BasicsConstantine Nosovsky This document provides an overview of GNU/Linux and Bash basics, including their history, file system structure, users and permissions, processes, and Bash functionality. It covers topics such as files and directories, links, file types, locations in the file system, users and groups, process states and signals, the Bash command line interface versus scripts, variables, file streams and pipelines, text processing utilities, program execution and process management, file system management, permissions, and basic network tasks. The document is intended to introduce users to fundamental Linux and Bash concepts.
BASIC COMMANDS OF LINUX
BASIC COMMANDS OF LINUXMr.AKHILESH KUMAR {Computer Lab Technician} This document provides information on basic Linux commands and how to perform common system administration tasks in Ubuntu Server, including:
1. Adding and removing users, changing passwords, and enabling the root user.
2. Configuring network interfaces like Ethernet, setting the IP address, default gateway, and DNS servers.
3. Starting, stopping, and restarting network and other services.
4. Updating the Ubuntu Server using the software updater.
Basic linux commands
Basic linux commandsShakeel Shafiq This document provides an overview of basic Linux commands, including man for accessing manual pages, ls for listing directory contents, mkdir for creating directories, cd for changing directories, pwd for printing the working directory, and ~ for accessing the home directory. It also covers commands for copying, moving, removing files, clearing the screen, viewing file contents, searching within files, counting words, piping commands together, using wildcards, and changing file permissions with chmod. The document encourages learning through manual pages and understanding error messages.
Complete Guide for Linux shell programming
Complete Guide for Linux shell programmingsudhir singh yadav This document discusses shells and shell scripting in Linux. It provides information on common Linux shells like Bash, Bourne shell, C shell, etc. It describes the basic functions of shells like command interpretation, I/O redirection, variables, parameters and more. Shell scripts allow automating tasks and complex series of commands. The document also covers shell script basics, special parameters, variables, I/O redirection operators and more shell scripting concepts.
Terminal Commands (Linux - ubuntu) (part-1)
Terminal Commands (Linux - ubuntu) (part-1)raj upadhyay The document explains the function and usage of a terminal on a computer, particularly focusing on Linux command line operations. It details important commands for navigating files and directories, creating and deleting directories, and editing files, emphasizing case sensitivity and command syntax. Additionally, it outlines methods for counting lines, words, and characters in a file, and hints at topics to be covered in future lectures.
Unix slideshare
Unix slideshareMohan Krishna Kona This document provides commands for basic file management and system utilities in Linux/Unix systems. It includes commands for listing, moving, copying, deleting and changing permissions of files and directories. It also includes commands for editing files, finding files, archiving files, printing files, managing processes, debugging programs, I/O redirection and setting environment variables.
Basics of-linux
Basics of-linuxSingsys Pte Ltd This document provides an overview of the basics of Linux, including its key components and common commands. It describes Linux as an open source, Unix-based operating system developed by the community. The core component is the Linux kernel, which uses a monolithic microkernel design. Common shells for the user interface include BASH, SH, and KSH. Basic commands covered include ls, cd, pwd, echo, cat, cp, mv, mkdir, rm, and tar for archiving and compressing files. The document also discusses file permissions and ownership, represented using octal notation, and crontab for scheduling tasks.
Basic commands
Basic commandsambilivava This document provides an overview of basic Linux commands organized into the following sections: date and time commands, file and directory commands, file handling commands, simple filters, searching commands, and other miscellaneous commands. It describes commands like cal, date, echo, passwd, man, mkdir, cd, mv, cp, rmdir, rm, cat, more, less, wc, head, tail, cut, paste, sort, grep, sed, pwd, df, du, find, lspci, lsusb, and more. The document is intended as an introduction to common Linux commands and their usage.
Quick Guide with Linux Command Line
Quick Guide with Linux Command LineAnuchit Chalothorn This document provides a quick guide to the Linux command line. It introduces Linux and the shell, and explains why the command line is useful even with graphical user interfaces. It then covers basic commands for file management, processes, archives, and input/output redirection. Finally, it briefly mentions some simple text editors and hints at using more advanced shell scripting.
50 most frequently used unix linux commands (with examples)
50 most frequently used unix linux commands (with examples)Rodrigo Maia This document provides examples for 50 common Linux commands, including tar, grep, find, ssh, sed, awk, vim, diff, sort, and more. It explains practical uses for each command and provides short code snippets to demonstrate basic functionality. The commands cover a wide range of tasks like archiving, searching, editing, comparing, and managing files, processes and system resources.
system management -shell programming by gaurav raikar
system management -shell programming by gaurav raikarGauravRaikar3 This document discusses shell programming and system administration. It provides an overview of shell scripts, their purpose, and common operations. It also describes the system architecture including hardware, kernel, shell, and utilities. It discusses using VMware and Fedora OS and the Python programming language. Finally, it lists several commands for file system management and viewing system information.
Unix Shell Script
Unix Shell Scriptstudent This document provides an overview of Unix shell scripting with ksh/bash. It discusses the goals of learning shell scripting which are to understand what problems are suited to shell scripts, commonly used Unix commands, and how to write simple shell scripts. It also covers basics of shell scripts including assumptions that readers already know how to use basic Unix commands and a text editor. The document contains topics ranging from what is a shell script to examples of shell scripts.
Linux commands and file structure
Linux commands and file structureSreenatha Reddy K R The document discusses Linux commands for file management, viewing and shell programming. It describes common commands like ls, cd, cp, mv, rm, mkdir which allow navigating and manipulating files and directories. It also covers commands for viewing file contents like cat, head, tail, grep. Commands for compression like tar, gzip, zip and decompression like gunzip, unzip are mentioned. The document also has a section on shell programming which explains how to write shell scripts using commands and variables. It provides examples of using pipes, redirections and command options.
Unix Shell Scripting
Unix Shell ScriptingMustafa Qasim Here are some key things to practice with regular expressions using grep, sed and awk:
- Use grep to search files for patterns using basic regex metacharacters like ^, $, ., *, [, ], etc.
- Use sed for search and replace operations on files using regex to match patterns
- Use awk to parse files into fields based on delimiters like space, comma etc and perform operations on the fields stored in variables $1, $2 etc.
- Write simple awk scripts to print, filter and manipulate data from files. For example print certain fields, filter rows, perform calculations etc.
- Learn about more advanced regex features supported by tools like extended regex in grep, backreferences in sed etc
Linux basics
Linux basicsGeeta Vinnakota This document provides an overview of Linux basics, including key terms like kernel and shell; how to check Linux releases and upgrade systems; important file system directories; how to manage packages; environment variables; processes; user management; command enhancements like pipes and aliases; network management tools; and some terminal tips. It covers core Linux concepts and commands for new users to understand the basic workings and administration of the Linux operating system.
Linux command for beginners
Linux command for beginnersSuKyeong Jang The document provides an overview of Linux commands and the command line interface. It discusses:
1. Why the command line interface is useful and how to open the terminal emulator.
2. The different types of shells available in Linux and how to check the current shell or change shells.
3. Common Linux directory structures like /bin and /usr/bin that contain executable programs and commands.
Linux commands
Linux commandsMannu Khani This document describes the functions of various Linux commands, including commands for listing files (ls), creating directories (mkdir) and files (touch, cat), copying files (cp), changing directories (cd), moving files (mv), finding file locations (whereis, which), displaying manual pages (man, info), checking disk usage (df, du), viewing running processes (ps), setting aliases (alias), changing user identity (su, sudo), viewing command history (history), setting the system date and time (date), displaying calendars (cal), and clearing the terminal screen (clear). It provides the syntax and examples for using each command.
17 Linux Basics #burningkeyboards
17 Linux Basics #burningkeyboardsDenis Ristic This document provides an introduction to Linux basics. It defines what Linux is, describing its core components like the kernel, daemons, shell, and desktop environments. It explains the directory structure and file system, with everything treated as a file. It also outlines many common Linux commands, like ls, cd, chmod, and crontab, and provides explanations for how they work. Finally, it discusses concepts like piping, redirection, wildcards, foreground vs. background processes, and provides some additional Linux resources.
Viewers also liked (16)
Linux command ppt
Linux command pptkalyanineve Here are the key differences between relative and absolute paths in Linux:
- Relative paths specify a location relative to the current working directory, while absolute paths specify a location from the root directory.
- Relative paths start from the current directory, denoted by a period (.). Absolute paths always start from the root directory, denoted by a forward slash (/).
- Relative paths are dependent on the current working directory and may change if the working directory changes. Absolute paths will always refer to the same location regardless of current working directory.
- Examples:
- Relative: ./file.txt (current directory)
- Absolute: /home/user/file.txt (from root directory)
So in summary, relative paths
Intr fortran90
Intr fortran90neetesh singh raghuvanshi This document provides an introduction to programming in Fortran 90 for novice programmers. It discusses variables and data types in Fortran, including integer, real, complex, character, and logical types. It describes naming conventions for variables and how to specify or declare variables, including using the PARAMETER attribute to define constants. Implicit declaration of some variables is also mentioned.
Open source applications softwares
Open source applications softwaresTushar B Kute This document provides an overview of popular open source software alternatives to commercial and proprietary applications. It lists default applications in Linux and recommends other open source options for web browsing, media playback, office productivity, graphics editing, programming, accounting, and more. Instructions are included on how to install each application using apt-get. The document aims to help users try open source software instead of commercial products with licensing fees and restrictions.
Module 1 introduction to Linux
Module 1 introduction to LinuxTushar B Kute The document provides an overview of the history and development of Linux. It discusses how Linux originated as a free alternative to proprietary operating systems like DOS, Mac OS, and UNIX. Key points include:
- Linus Torvalds developed the initial Linux kernel in 1991 as a free UNIX-like system for Intel x86 computers.
- Linux has since been adopted widely for servers, supercomputers, embedded systems, and desktop computers. It offers high performance, security, and free/open source software.
- Major Linux distributions like Red Hat, Debian, Ubuntu consolidate Linux and make it easy for users to obtain and install through commercial support.
- Linux user groups provide local communities for sharing knowledge and
Linux fundamental - Chap 07 vi
Linux fundamental - Chap 07 viKenny (netman) The document discusses the Vi editor in Linux, describing it as one of the most commonly available text editors. It provides an overview of Vi modes including command mode for issuing commands, insert mode for inserting text, and Ex mode for extended commands. The document also gives examples of various Vi commands for cursor movement, editing, searching, inserting text, and setting options.
Importance of linux system fundamental in technical documentation reading
Importance of linux system fundamental in technical documentation readingKenny (netman) The document discusses the importance of understanding Linux systems for effectively reading technical documentation. It provides essential command line configurations, kernel module management, and settings for virtualization in Red Hat Enterprise Linux. Key commands for system tuning, file management, and the use of systemd scripts are also highlighted.
Nagios Conference 2014 - Eric Mislivec - Getting Started With Nagios Core
Nagios Conference 2014 - Eric Mislivec - Getting Started With Nagios CoreNagios The document is a comprehensive guide to getting started with Nagios Core, covering its features, architecture, installation, and configuration. It outlines system requirements, installation steps for Nagios core and plugins, and provides resources for further learning and support. It emphasizes the importance of monitoring and alerting in IT management and how to engage with the Nagios community.
Nagios Conference 2013 - Eric Stanley and Andy Brist - API and Nagios
Nagios Conference 2013 - Eric Stanley and Andy Brist - API and NagiosNagios The document discusses Nagios APIs and Centralized Monitoring, detailing the various methods and tools for retrieving monitoring data and managing configurations. It covers the structure and content of core object files, CGI scripts, and the new JSON APIs in Nagios Core 4, along with pros and cons of each method. Additionally, it provides guidance on constructing URLs for API requests and implementing them in web applications.
Presentation on generation of languages
Presentation on generation of languagesRicha Pant The document discusses computer languages, categorizing them into four generations and two types: low level (first and second generation) and high level (third and fourth generation). It explains the characteristics and complexities of these languages, as well as the roles of language processors such as compilers and interpreters that convert high level language into machine-readable binary code. Additionally, it mentions various networking devices like modems, routers, and servers.
Apache Pig: A big data processor
Apache Pig: A big data processorTushar B Kute Apache Pig is a high-level platform for analyzing large data sets by providing an abstraction over MapReduce through a scripting language called Pig Latin. It simplifies data manipulation tasks, offers built-in operators for operations like joins and filters, and supports both structured and unstructured data. Developed at Yahoo in 2006 and open-sourced in 2007, Apache Pig has become a vital tool for processing large data sources efficiently.
Why favour Icinga over Nagios - Rootconf 2015
Why favour Icinga over Nagios - Rootconf 2015Icinga Icinga is an open-source, scalable, and extensible monitoring system that originated as a fork of Nagios in 2009, with Icinga 2 being released independently in 2014. Unlike Nagios, Icinga 2 is multithreaded, allowing for efficient load distribution and easier feature additions, while also addressing security and architectural limitations. The document promotes Icinga's capabilities and community engagement while highlighting its advantages over Nagios for modern monitoring needs.
Linux ppt
Linux pptlincy21 The document provides an overview of Linux, including its history and features. It discusses how Linux originated from the GNU project and was started by Linus Torvalds. Linux is an open source operating system that can run on various platforms. It provides features like multi-user access, multitasking, and security benefits compared to other operating systems. The document also describes the typical Linux desktop environment and popular software applications available for Linux.
An Introduction to Linux
An Introduction to Linuxanandvaidya The document is an introduction to Linux, explaining its origins, advantages, and widespread use in various industries and applications since its inception by Linus Torvalds in 1991. It highlights Linux's open-source nature, scalability, rich development environment, and strong community support, making it suitable for both personal and enterprise use. Additionally, it discusses concerns related to installation, application availability, and commercial viability, as well as the importance of GNU licenses in promoting user freedom.
Introduction to linux ppt
Introduction to linux pptOmi Vichare Linux is an open-source operating system that originated as a personal project by Linus Torvalds in 1991. It can run on a variety of devices from servers and desktop computers to smartphones. Some key advantages of Linux include low cost, high performance, strong security, and versatility in being able to run on many system types. Popular Linux distributions include Red Hat Enterprise Linux, Debian, Ubuntu, and Mint. The document provides an overview of the history and development of Linux as well as common myths and facts about the operating system.
Linux.ppt
Linux.ppt onu9 This document provides an overview of Linux including:
- Different pronunciations of Linux and the origins of each pronunciation.
- A definition of Linux as a generic term for Unix-like operating systems with graphical user interfaces.
- Why Linux is significant as a powerful, free, and customizable operating system that runs on multiple hardware platforms.
- An introduction to key Linux concepts like multi-user systems, multiprocessing, multitasking and open source software.
- Examples of common Linux commands for file handling, text processing, and system administration.
Top 100 Linux Interview Questions and Answers 2014
Top 100 Linux Interview Questions and Answers 2014iimjobs and hirist The document provides a comprehensive list of common interview questions and answers related to Linux, including topics such as the Linux operating system, Bash, file systems, and networking. It covers fundamental concepts, commands, system administration tasks, and differences between various technologies within the Linux environment. The details aim to prepare candidates for Linux job interviews by enhancing their understanding of key Linux principles.
Ad
Similar to Module 02 Using Linux Command Shell (20)
linux-lecture4.ppt
linux-lecture4.pptLuigysToro The document discusses Linux commands for file management and viewing. It describes commands for navigating directories (cd), changing file permissions (chmod), copying files (cp), finding files (find), listing directory contents (ls), creating and removing directories (mkdir, rmdir), moving and renaming files (mv), viewing file contents (cat, head, tail), comparing files (cmp, diff), searching files (grep), and more. It also covers commands for compressing, archiving, and backing up files like tar, gzip, zip, and commands for counting, sorting, and filtering file contents.
Shell intro
Shell introTeja Bheemanapally This document provides an introduction to using the Linux command shell and basic Linux commands. It discusses what a command shell is, the BASH shell commonly used in Linux, and how it differs from the DOS command prompt. It covers special characters, executing commands, getting help, navigating the Linux filesystem directory structure, piping and redirecting command output, and describes several common Linux commands for working with files and directories and finding files. The document is intended to accompany an instructor-led tutorial and provide a basic overview of Linux command line concepts and usage.
Basic Linux Administration - 3.pptxon server
Basic Linux Administration - 3.pptxon serverRekeshPatel The document provides a comprehensive overview of Linux commands, covering topics such as command types, shell programming, file management, network management, and user management. It includes details on command syntax, basic commands, file permissions, and logical volume management. The content is structured to assist users in navigating and managing their Linux systems effectively.
Shell_Scripting.ppt
Shell_Scripting.pptKiranMantri This document provides an overview of shell scripting. It begins with an agenda that covers introducing UNIX/Linux and shell, basic shell scripting structure, shell programming with variables, operators, and logic structures. It then gives examples of shell scripting applications in research computing and concludes with hands-on exercises. The document discusses the history and architecture of UNIX/Linux, commonly used shells like bash and csh, and why shell scripting is useful for tasks like preparing input files, job monitoring, and output processing. It also covers basic UNIX commands, commenting in scripts, and debugging strategies.
Shell intro
Shell introSrikanth Learner The document provides an introduction to using the Linux command shell and basic utilities for beginners. It explains what a command shell is, that BASH is the most common shell used on Linux systems, and how BASH differs from the DOS command prompt. It also covers special characters, executing commands, getting help, navigating the Linux filesystem, and commands for working with files and directories.
Shell intro
Shell introAnkit Garg This document provides an introduction to using the Linux command shell and basic commands. It discusses what a command shell is, how BASH differs from DOS, special characters used in Linux, executing commands, and getting help. The document also summarizes common Linux directory structures like /bin, /boot, /dev, /etc, and /home. Permission is granted to modify and distribute the document under the GNU Free Documentation License.
Unix Shell Script - 2 Days Session.pptx
Unix Shell Script - 2 Days Session.pptxRajesh Kumar The document provides an overview of Unix and shell scripting. It discusses what Unix is, its architecture including the kernel, shell, commands, and filesystem. It then covers what shell scripts are, their components and syntax. The document provides examples of shell script code and discusses how to invoke scripts, execute them in background, and useful metacharacters. It also covers various Unix commands like ls, cd, grep, find and their usage.
PowerPoint_merge.ppt on unix programming
PowerPoint_merge.ppt on unix programmingPriyadarshini648418 The document outlines the history and architecture of the Unix operating system, detailing its development from the 1960s Multics project to the creation of Linux in the 1990s. It describes various features of Unix, including multi-user and multi-tasking capabilities, and provides a comprehensive overview of its system architecture, commands, and utilities. Additionally, it includes examples of Unix commands for file and directory manipulation, system utilities, and general commands.
Unix and Linux - The simple introduction
Unix and Linux - The simple introductionAmity University Noida This document provides an overview of Unix and Linux. It covers Unix basics like the command line structure, files and directories, system resources and printing. It also discusses Unix shells and shell programming. The document provides resources for tutorials and references on Unix commands. It describes concepts like the Unix file system, processes, jobs control, history and features like output redirection, piping and wildcards. The document also discusses tools commonly used on Unix systems like xfig, GIMP, ImageMagick, SSH and Make.
58518522 study-aix
58518522 study-aixhomeworkping3 This document provides an overview of system administrator tasks and basic UNIX concepts. It discusses the roles and responsibilities of system administrators, the structure and components of UNIX operating systems, basic commands for navigating the file system, managing files and directories, editing text, and running processes. It also covers shells, variables, and cron jobs for scheduling automated tasks. The document concludes with introductions to AIX operating systems and IBM pSeries servers.
2. UNIX OS System Architecture easy.pptx
2. UNIX OS System Architecture easy.pptxPriyadarshini648418 The document provides an overview of Unix system architecture, detailing the roles of the kernel, shell, and various system utilities. It explains the functions of different types of shells like Bourne, C, Korn, and Bourne-Again, alongside file management commands, command formats, and utilities such as cp, mv, rm, and others. Additionally, it includes information about comparing files and managing disk space with commands like df and du.
Unix environment [autosaved]
Unix environment [autosaved]Er Mittinpreet Singh This document provides an overview of the UNIX operating system. It begins with an introduction to UNIX, noting that it was developed in 1969 at Bell Labs and is a portable, multi-user, multi-tasking operating system. The document then covers the history of UNIX, its key features including multi-user capability and security, and common shells like Bourne shell. It also discusses common UNIX distributions, basic commands like ls, cat and cp, and includes a questions and answers section and references.
3. intro
3. introHarsh Shrimal Linux is a fully-networked, multi-user, multitasking operating system similar to Unix. It was created in 1991 by Linus Torvalds and is now used widely due to its low cost, stability, and ability to run on different hardware platforms. Linux uses a command line interface where users log in and issue commands to perform tasks like copying files, installing software, and checking system resources. Common commands include ls to list files, cd to change directories, and man to view manuals.
Information about linux operating system
Information about linux operating systemPriyankaMate4 This document provides a comprehensive overview of basic Linux commands categorized into various functions such as file management, process management, user management, and text processing. It offers specific commands for tasks like changing directories, managing files, monitoring processes, and handling text. Additionally, it includes examples and explanations of common command usage to facilitate understanding and application.
linux chapter 5.pptx lesson About introduction to linux
linux chapter 5.pptx lesson About introduction to linuxzakiaxmed534 This document outlines the basics of using the command line interface (CLI) in Linux, covering essential skills such as accessing a terminal, understanding prompts, and using the bash shell. It provides guidance on how to get help with commands, manage files and directories, and demonstrates various command line operations such as creating, copying, and deleting files and directories. The document is a comprehensive guide for users to effectively navigate and utilize the command line environment.
Directories description
Directories descriptionDr.M.Karthika parthasarathy This document provides an overview of common UNIX commands for navigating directories, listing files, editing text, searching for files and strings, compressing files, and more. It describes commands like ls, cd, pwd, vi, grep, find, tar, gzip and man for viewing manual pages. It also explains concepts like pipes, redirection, environment variables and basics of the awk command for text manipulation.
Chapter 2 unix system commands
Chapter 2 unix system commandsLukasJohnny This document provides an overview of common UNIX commands. It begins by explaining what UNIX is and its multi-user capabilities. It then describes the kernel, structure of the UNIX system, and different flavors of UNIX. It provides details on many common commands like man, ls, cd, cat, more, less, touch, chmod and others. It also covers directories, files, permissions and changing permissions with chmod.
Unix fundamentals and_shell scripting
Unix fundamentals and_shell scriptingGanesh Bhosale This document provides an overview of various modules related to Unix shell scripting. It covers topics like getting started with Unix, general purpose utilities, working with directories and files, the shell, vi editor, file permissions, filters, shell scripting, communication utilities and system administration. For each topic, it describes key commands and concepts. For example, in the directories and files module it explains commands like ls, cd, mkdir etc. and concepts like absolute vs relative paths. The file permissions module covers the chmod command and octal notation for setting permissions.
Commands and shell programming (3)
Commands and shell programming (3)christ university The document provides information on various features and commands in the UNIX operating system. It discusses multi-user and multi-tasking capabilities, the building block approach, and the UNIX tool kit. It also describes locating commands, internal and external commands, command structure, general purpose utilities like cal, date, echo, and bc. The document outlines file types, file names, directory commands, file commands, permissions, and vi editor basics.
Ad
More from Tushar B Kute (20)
ॲलन ट्युरिंग: कृत्रिम बुद्धिमत्तेचा अग्रदूत - लेखक: तुषार भ. कुटे.pdf
ॲलन ट्युरिंग: कृत्रिम बुद्धिमत्तेचा अग्रदूत - लेखक: तुषार भ. कुटे.pdfTushar B Kute "ॲलन ट्युरिंग" चे मराठीतील पहिले चरित्र!
ॲलन ट्युरिंग – एका अशा विलक्षण गणितज्ञाची ही कहाणी आहे, ज्याने आपल्या बुद्धिमत्तेने जगाचा नकाशा बदलला. दुसऱ्या महायुद्धात शत्रूचे गुप्त संदेश उलगडून त्याने लाखो जीव वाचवले आणि युद्धाला कलाटणी दिली. त्यानेच आधुनिक संगणकाचा पाया रचला आणि 'कृत्रिम बुद्धिमत्ता' या आजच्या परवलीच्या शब्दाची संकल्पना जगासमोर मांडली. पण या महान कार्याची किंमत त्याला चुकवावी लागली. तत्कालीन सामाजिक रूढी आणि कायद्यांच्या कचाट्यात सापडून त्याचे आयुष्य एका दुःखद शोकांतिके त संपले. हे पुस्तक ॲलन ट्युरिंगच्या संघर्षमय जीवनाचा, त्याच्या अतुलनीय योगदानाचा आणि त्याला विलंबाने मिळालेल्या न्यायाचा एक हृदयस्पर्शी प्रवास वाचकांसमोर उलगडते. आजच्या डिजिटल युगाच्या या शिल्पकाराची ही प्रेरणादायी गाथा.
01 Introduction to Android
01 Introduction to AndroidTushar B Kute Android is an open-source operating system used for mobile devices like smartphones and tablets. It was developed by Android Inc, which was acquired by Google in 2005. The first commercial version was released in 2008. Android is developed as part of the Open Handset Alliance led by Google. It uses a Linux kernel and allows developers to write Java applications distributed through app stores. Android powers hundreds of millions of devices worldwide and has the largest installed base of any mobile platform.
Ubuntu OS and it's Flavours
Ubuntu OS and it's FlavoursTushar B Kute Ubuntu is a Debian-based Linux operating system and distribution, developed by Canonical Ltd., with a commitment to open-source principles and regular six-month updates, including long-term support for every fourth release. It offers various official flavors, such as Ubuntu Kylin, Ubuntu Server, Ubuntu Touch, and many others, each tailored for different use cases, from desktops to mobile devices. The system emphasizes user accessibility and community collaboration while providing a range of packages and desktop environments.
Install Drupal in Ubuntu by Tushar B. Kute
Install Drupal in Ubuntu by Tushar B. KuteTushar B Kute This document provides instructions for installing Drupal on an Ubuntu system using LAMP stack. It describes downloading and installing the LAMP components using apt-get, downloading and extracting Drupal into the /var/www/html folder, creating a MySQL database, configuring Drupal, and completing the installation process to set up the site. It then mentions visiting the site and using the dashboard to begin designing the site.
Install Wordpress in Ubuntu Linux by Tushar B. Kute
Install Wordpress in Ubuntu Linux by Tushar B. KuteTushar B Kute The document outlines the steps to install WordPress on an Ubuntu server using the LAMP stack, which includes Linux, Apache, MySQL, and PHP. It details the installation commands, database setup, and configuration of WordPress on the server. Finally, it describes how to access the WordPress dashboard for website design and management.
Share File easily between computers using sftp
Share File easily between computers using sftpTushar B Kute The document provides an overview of the Secure File Transfer Protocol (SFTP), detailing its security features and how it functions as an extension of the Secure Shell (SSH) protocol. It explains the roles of SFTP clients and servers, primarily focusing on OpenSSH, a set of tools for secure communication. Additionally, it discusses the advantages of using SFTP over traditional FTP and Telnet, emphasizing its encryption and protection against interception.
Signal Handling in Linux
Signal Handling in LinuxTushar B Kute The document outlines signal handling in Linux, explaining that a signal is an asynchronous event delivered to processes, which can originate from various sources like user actions or system errors. It details predefined POSIX signals, their effects, and how processes can respond by either ignoring, catching, or following default actions associated with these signals. Additionally, it provides example code snippets demonstrating how to implement signal handlers in C and manage signals using the signal and sigaction functions.
Implementation of FIFO in Linux
Implementation of FIFO in LinuxTushar B Kute The document discusses the implementation of FIFO (First In, First Out) in C under Linux, detailing its use as a named pipe for inter-process communication. It covers how to create FIFO using commands and functions, as well as how to read from and write to a FIFO in C. Additionally, it provides an example of full duplex communication between two independent processes utilizing FIFO.
Implementation of Pipe in Linux
Implementation of Pipe in LinuxTushar B Kute The document explains the implementation and use of pipes in Linux for inter-process communication, detailing the functionality of the pipe system call and providing example code for creating and using pipes. It outlines the fundamentals of writing to and reading from pipes, as well as demonstrating full duplex communication between parent and child processes. Additionally, it includes specific examples with code snippets and discusses the associated concepts of file descriptors and FIFO data processing.
Basic Multithreading using Posix Threads
Basic Multithreading using Posix ThreadsTushar B Kute This document discusses basic multithreading using POSIX threads (pthreads). It explains that a thread is an independent stream of instructions that can run simultaneously within a process and shares the process's resources. It describes how pthreads allow for multithreading in UNIX/Linux systems using functions and data types defined in the pthread.h header file. Key pthreads functions are also summarized, including pthread_create() to generate new threads, pthread_exit() for a thread to terminate, and pthread_join() for a thread to wait for another to finish.
Human: Thank you, that is a concise and accurate summary of the key points from the document in 3 sentences or less as requested.
Part 04 Creating a System Call in Linux
Part 04 Creating a System Call in LinuxTushar B Kute The document provides a detailed guide on creating a new system call in the Linux operating system, explaining the structure of UNIX-like kernels and the steps to define, compile, and test a custom system call. It covers various components such as monolithic and microkernel architectures, the syscall mechanism, and the necessary changes to kernel files, including entry points and syscall tables. Additionally, it includes instructions for writing user space code to utilize the new system call and verifying its functionality through debugging tools like strace and ltrace.
Part 03 File System Implementation in Linux
Part 03 File System Implementation in LinuxTushar B Kute The document discusses the implementation of the Virtual File System (VFS) in Linux, which separates low-level filesystem code from the kernel. It details the structure and operation of the /proc filesystem, including how processes and system information can be accessed, as well as the relevant programming aspects such as creating modules and file operations. Key functions and limitations associated with the /proc filesystem and VFS are also highlighted.
Part 02 Linux Kernel Module Programming
Part 02 Linux Kernel Module ProgrammingTushar B Kute The document provides an overview of Linux kernel module programming, explaining that kernel modules are pieces of code that can be loaded or unloaded dynamically to extend kernel functionality without recompiling. It outlines the advantages of using modules, such as ease of maintenance and debugging, and describes essential commands for managing modules like 'insmod', 'rmmod', and 'lsmod'. Additionally, it includes an example implementation of a simple kernel module, detailing the code structure and build process.
Part 01 Linux Kernel Compilation (Ubuntu)
Part 01 Linux Kernel Compilation (Ubuntu)Tushar B Kute The document provides an overview of the Linux kernel, explaining its role as a kernel that allocates system resources and its integration with GNU for various Linux distributions. It details the types of kernel releases—development, stable, and long-term versions—and the process for compiling the Linux kernel from source code, including necessary commands and configurations. Additionally, it highlights using tools and commands to check kernel versions and successfully install a new kernel.
Introduction to Ubuntu Edge Operating System (Ubuntu Touch)
Introduction to Ubuntu Edge Operating System (Ubuntu Touch)Tushar B Kute The document discusses the Ubuntu Edge, a proposed hybrid smartphone by Canonical, which aimed to function as both a high-end smartphone and a conventional desktop PC running Ubuntu. It explores the development and features of Ubuntu Touch, the mobile version of the Ubuntu operating system, highlighting its ability to run applications from the Ubuntu desktop and its reliance on frameworks and technologies similar to those used in Android. Additionally, it outlines challenges faced during its development, including hardware driver compatibility and the need for a robust telephony and multimedia framework.
Unit 6 Operating System TEIT Savitribai Phule Pune University by Tushar B Kute
Unit 6 Operating System TEIT Savitribai Phule Pune University by Tushar B KuteTushar B Kute The document covers Linux kernel module programming, explaining the concept, utilities for managing kernel modules, and provides a step-by-step guide to writing a simple 'Hello World' kernel module. It also discusses the advantages of using embedded Linux in systems, detailing its components, architecture, and the importance of customized operating systems for performance and functionality. Finally, it introduces various operating system architectures such as service-oriented operating systems and Ubuntu Touch, highlighting their features and adaptability for different hardware platforms.
Technical blog by Engineering Students of Sandip Foundation, itsitrc
Technical blog by Engineering Students of Sandip Foundation, itsitrcTushar B Kute This document discusses the evolution and impact of blogs, highlighting the initiative taken by Professor Tushar B. Kute to create a technical blog platform for students to share their ideas and technical writing. Since its inception in 2012, the blog has increased its authorship and popularity, accumulating over 144,000 pageviews and 112 followers. Key features of the blog include author identification, social media integration, and visitor engagement tools.
Chapter 01 Introduction to Java by Tushar B Kute
Chapter 01 Introduction to Java by Tushar B KuteTushar B Kute The document is a comprehensive guide on Java programming focusing on features, data types, operators, and control structures. It covers essential programming concepts including Java's object-oriented nature, variable scope, and decision-making mechanisms like if statements and loops. Additionally, it explains how to use various operators, type conversions, and the formatting of Java programs.
Chapter 02: Classes Objects and Methods Java by Tushar B Kute
Chapter 02: Classes Objects and Methods Java by Tushar B KuteTushar B Kute The document outlines a Java programming course focusing on object-oriented concepts such as classes, objects, inheritance, and garbage collection. Key topics include the structure of classes, methods, constructors, method overloading, static members, visibility controls, arrays, strings, and inheritance types. It also discusses the use of the 'super' keyword, dynamic method dispatch, and the concept of wrapper classes and enumerated data types.
Java Servlet Programming under Ubuntu Linux by Tushar B Kute
Java Servlet Programming under Ubuntu Linux by Tushar B KuteTushar B Kute The document provides information on programming simple servlets under Ubuntu GNU/Linux. It discusses what can be built with servlets, the benefits of servlets over CGI, definitions of servlet containers and servlet architecture. It also covers the servlet lifecycle, request and response objects, and the steps to write a simple servlet class, compile it, deploy it on Tomcat, and run it.
Recently uploaded (20)
Wondershare PDFelement Pro 11.4.20.3548 Crack Free Download
Wondershare PDFelement Pro 11.4.20.3548 Crack Free DownloadPuppy jhon ➡ 🌍📱👉COPY & PASTE LINK👉👉👉 ➤ ➤➤ https://drfiles.net/
Wondershare PDFelement Professional is professional software that can edit PDF files. This digital tool can manipulate elements in PDF documents.
AI and Deep Learning with NVIDIA Technologies
AI and Deep Learning with NVIDIA TechnologiesSandeepKS52 Artificial intelligence and deep learning are transforming various fields by enabling machines to learn from data and make decisions. Understanding how to prepare data effectively is crucial, as it lays the foundation for training models that can recognize patterns and improve over time. Once models are trained, the focus shifts to deployment, where these intelligent systems are integrated into real-world applications, allowing them to perform tasks and provide insights based on new information. This exploration of AI encompasses the entire process from initial concepts to practical implementation, highlighting the importance of each stage in creating effective and reliable AI solutions.
Open Source Software Development Methods
Open Source Software Development MethodsVICTOR MAESTRE RAMIREZ Open Source Software Development Methods
Transmission Media. (Computer Networks)
Transmission Media. (Computer Networks)S Pranav (Deepu) INTRODUCTION:TRANSMISSION MEDIA
• A transmission media in data communication is a physical path between the sender and
the receiver and it is the channel through which data can be sent from one location to
another. Data can be represented through signals by computers and other sorts of
telecommunication devices. These are transmitted from one device to another in the
form of electromagnetic signals. These Electromagnetic signals can move from one
sender to another receiver through a vacuum, air, or other transmission media.
Electromagnetic energy mainly includes radio waves, visible light, UV light, and gamma
ra
Shell Skill Tree - LabEx Certification (LabEx)
Shell Skill Tree - LabEx Certification (LabEx)VICTOR MAESTRE RAMIREZ Shell Skill Tree - LabEx Certification (LabEx)
Migrating to Azure Cosmos DB the Right Way
Migrating to Azure Cosmos DB the Right WayAlexander (Alex) Komyagin In this session we cover the benefits of a migration to Cosmos DB, migration paths, common pain points and best practices. We share our firsthand experiences and customer stories. Adiom is the trusted partner for migration solutions that enable seamless online database migrations from MongoDB to Cosmos DB vCore, and DynamoDB to Cosmos DB for NoSQL.
What is data visualization and how data visualization tool can help.pdf
What is data visualization and how data visualization tool can help.pdfVarsha Nayak An open source data visualization tool enhances this process by providing flexible, cost-effective solutions that allow users to customize and scale their visualizations according to their needs. These tools enable organizations to make data-driven decisions with complete freedom from proprietary software limitations. Whether you're a data scientist, marketer, or business leader, understanding how to utilize an open source data visualization tool can significantly improve your ability to communicate insights effectively.
OpenTelemetry 101 Cloud Native Barcelona
OpenTelemetry 101 Cloud Native BarcelonaImma Valls Bernaus A brief introduction to OpenTelemetry, with a practical example of auto-instrumenting a Java web application with the Grafana stack (Loki, Grafana, Tempo, and Mimir).
Porting Qt 5 QML Modules to Qt 6 Webinar
Porting Qt 5 QML Modules to Qt 6 WebinarICS Have you upgraded your application from Qt 5 to Qt 6? If so, your QML modules might still be stuck in the old Qt 5 style—technically compatible, but far from optimal. Qt 6 introduces a modernized approach to QML modules that offers better integration with CMake, enhanced maintainability, and significant productivity gains.
In this webinar, we’ll walk you through the benefits of adopting Qt 6 style QML modules and show you how to make the transition. You'll learn how to leverage the new module system to reduce boilerplate, simplify builds, and modernize your application architecture. Whether you're planning a full migration or just exploring what's new, this session will help you get the most out of your move to Qt 6.
Women in Tech: Marketo Engage User Group - June 2025 - AJO with AWS
Women in Tech: Marketo Engage User Group - June 2025 - AJO with AWSBradBedford3 Creating meaningful, real-time engagement across channels is essential to building lasting business relationships. Discover how AWS, in collaboration with Deloitte, set up one of Adobe's first instances of Journey Optimizer B2B Edition to revolutionize customer journeys for B2B audiences.
This session will share the use cases the AWS team has the implemented leveraging Adobe's Journey Optimizer B2B alongside Marketo Engage and Real-Time CDP B2B to deliver unified, personalized experiences and drive impactful engagement.
They will discuss how they are positioning AJO B2B in their marketing strategy and how AWS is imagining AJO B2B and Marketo will continue to work together in the future.
Whether you’re looking to enhance customer journeys or scale your B2B marketing efforts, you’ll leave with a clear view of what can be achieved to help transform your own approach.
Speakers:
Britney Young Senior Technical Product Manager, AWS
Erine de Leeuw Technical Product Manager, AWS
Milwaukee Marketo User Group June 2025 - Optimize and Enhance Efficiency - Sm...
Milwaukee Marketo User Group June 2025 - Optimize and Enhance Efficiency - Sm...BradBedford3 Inspired by the Adobe Summit hands-on lab, Optimize Your Marketo Instance Performance, review the recording from June 5th to learn best practices that can optimize your smart campaign and smart list processing time, inefficient practices to try to avoid, and tips and tricks for keeping your instance running smooth!
You will learn:
How smart campaign queueing works, how flow steps are prioritized, and configurations that slow down smart campaign processing.
Best practices for smart list and smart campaign configurations that yield greater reliability and processing efficiencies.
Generally recommended timelines for reviewing instance performance: walk away from this session with a guideline of what to review in Marketo and how often to review it.
This session will be helpful for any Marketo administrator looking for opportunities to improve and streamline their instance performance. Be sure to watch to learn best practices and connect with your local Marketo peers!
MOVIE RECOMMENDATION SYSTEM, UDUMULA GOPI REDDY, Y24MC13085.pptx
MOVIE RECOMMENDATION SYSTEM, UDUMULA GOPI REDDY, Y24MC13085.pptxMaharshi Mallela Movie recommendation system is a software application or algorithm designed to suggest movies to users based on their preferences, viewing history, or other relevant factors. The primary goal of such a system is to enhance user experience by providing personalized and relevant movie suggestions.
Step by step guide to install Flutter and Dart
Step by step guide to install Flutter and DartS Pranav (Deepu) Flutter is basically Google’s portable user
interface (UI) toolkit, used to build and
develop eye-catching, natively-built
applications for mobile, desktop, and web,
from a single codebase. Flutter is free, open-
sourced, and compatible with existing code. It
is utilized by companies and developers
around the world, due to its user-friendly
interface and fairly simple, yet to-the-point
commands.
Making significant Software Architecture decisions
Making significant Software Architecture decisionsBert Jan Schrijver Presented at the iSAQB Software Architecture Community NL meetup on 12-6-2025
Reimagining Software Development and DevOps with Agentic AI
Reimagining Software Development and DevOps with Agentic AIMaxim Salnikov Key announcements about Developer Productivity from Microsoft Build 2025
Advanced Token Development - Decentralized Innovation
Advanced Token Development - Decentralized Innovationarohisinghas720 The world of blockchain is evolving at a fast pace, and at the heart of this transformation lies advanced token development. No longer limited to simple digital assets, today’s tokens are programmable, dynamic, and play a crucial role in driving decentralized applications across finance, governance, gaming, and beyond.
Module 02 Using Linux Command Shell
- 1. Module-2 Using Linux Command Shell Tushar B Kute [email protected] http://snashlug.org [email protected]
- 2. UNIX Commands Linux Commands A command is a program which interacts with the kernel to provide the environment and perform the functions called for by the user. A command can be: a built-in shell command; an executable shell file, known as a shell script; or a source compiled, object code file. The shell is a command line interpreter. The user interacts with the kernel through the shell. You can write ASCII (text) scripts to be acted upon by a shell.
- 3. UNIX Shell The shell sits between you and the operating system, acting as a command interpreter. It reads your terminal input and translates the commands into actions taken by the system. The shell is analogous to command.com in DOS. When you log into the system you are given a default shell. When the shell starts up it reads its startup files and may set environment variables, command search paths, and command aliases, and executes any commands specified in these files.
- 4. UNIX Shell Linux Commands The original shell was the Bourne shell, sh. Every Unix platform will either have the Bourne shell, or a Bourne compatible shell available. The default prompt for the Bourne shell is $ (or #, for the root user). Another popular shell is C Shell. The default prompt for the C shell is %.
- 5. UNIX Shell Linux Commands Numerous other shells are available from the network. Almost all of them are based on either sh or csh with extensions to provide job control to sh, allow in-line editing of commands, page through previously executed commands, provide command name completion and custom prompt, etc. Some of the more well known of these may be on your favorite Unix system: the Korn shell, ksh, by David Korn and the Bourne Again SHell, bash, from the Free Software Foundations GNU project, both based on sh, the T-C shell, tcsh, and the extended C shell, cshe, both based on csh.
- 6. LINUX COMMANDS Linux Commands File Management and Viewing File-system Management Help, Job and Process Management Network Management System Management User Management Printing and Programming Document Preparation Miscellaneous
- 7. Command Structure Linux Commands Command <Options> <Arguments> Multiple commands separated by ; can be executed one after the other
- 8. Help Facilities for Commands Linux Commands To understand the working of the command and possible options use (man command) Using the GNU Info System (info, info command) Listing a Description of a Program (whatis command) Many tools have a long−style option, `−−help', that outputs usage information about the tool, including the options and arguments the tool takes. Ex: whoami --help
- 9. Pipes Linux Commands An important early development in Unix was the invention of "pipes," a way to pass the output of one tool to the input of another. eg. $ who | wc −l By combining these two tools, giving the wc command the output of who, you can build a new command to list the number of users currently on the system
- 10. Linux File Management and Viewing Linux Commands File and Directory management cd Change the current directory. With no arguments "cd" changes to the users home directory. (cd <directory path>) chmod Change the file permissions. Ex: chmod 751 myfile : change the file permissions to rwx for owner, rx for group and x for others Ex: chmod +r myfile chmod -w myfile
- 11. Linux File Management and Viewing Linux Commands chown Change owner. Ex: chown <owner1> <filename> : Change ownership of a file to owner1. chgrp Change group. Ex: chgrp <group1> <filename> : Change group of a file to group1. cp Copy a file from one location to another. Ex: cp file1 file2 : Copy file1 to file2 Ex: cp –R dir1 dir2 : Copy dir1 to dir2
- 12. Linux File Management and Viewing Linux Commands ls List contents of a directory. Ex: ls, ls –l , ls –al, ls –ld, ls –R (-rwxrwxr-x 1 juan juan 0 Sep 26 12:25 foo ) |more will list page wise mkdir Make a directory. Ex: mkdir <directory name> : Makes a directory Ex mkdir –p /www/chache/var/log will create all the directories starting from www. mv Move or rename a file or directory. Ex: mv <source> <destination>
- 13. Linux File Management and Viewing Linux Commands find Find files (find <start directory> -name <file name> -print) Ex: find /home –name readme -print (Search for readme starting at home and output full path.) “/home" = Search starting at the home directory and proceed through all its subdirectories "-name readme" = Search for a file named readme "-print" = Output the full path to that file locate File locating program that uses the slocate database. Ex: locate –u to create the database, locate <file/directory> to find file/directory Wild card characters?
- 14. Linux File Management and Viewing Linux Commands pwd Print or list the present working directory with full path. rm Delete files (Remove files). (rm –rf <directory/file>) rmdir Remove a directory. The directory must be empty. (rmdir <directory>) touch Change file timestamps to the current time. Make the file if it doesn't exist. (touch <filename>) whereis Locate the binary and man page files for a command. (whereis <program/command>) which Show full path of commands where given commands reside. (which <command>)
- 15. Linux File Management and Viewing Linux Commands File viewing and editing emacs Full screen editor. pico Simple text editor. vi Editor with a command mode and text mode. Starts in command mode. gedit GUI Text Editor tail Look at the last 10 lines of a file. Ex: tail –f <filename> , Ex: tail -100 <filename> head Look at the first 10 lines of a file. (head <filename>)
- 16. Linux File Management and Viewing Linux Commands File compression, backing up and restoring compress Compress data. uncompress Expand data. gzip - zip a file to a gz file. gunzip - unzip a gz file. tar Archives files and directories. Can store files and directories on tapes. Ex: tar -zcvf <destination> <files/directories> - Archive copy groups of files. tar –zxvf <compressed file> to uncompress zip – Compresses a file to a .zip file. unzip – Uncompresses a file with .zip extension.
- 17. Linux File Management and Viewing Linux Commands cat View a file Ex: cat filename cmp Compare two files. cut Remove sections from each line of files. diff Show the differences between files. Ex: diff file1 file2 : Find differences between file1 & file2. echo Display a line of text.
- 18. Linux File Management and Viewing Linux Commands grep List all files with the specified expression. (grep pattern <filename/directorypath>) Ex: ls –l |grep sidbi : List all lines with a sidbi in them. Ex: grep " R " : Search for R with a space on each side sleep Delay for a specified amount of time. sort Sort a file alphabetically. uniq Remove duplicate lines from a sorted file. wc Count lines, words, characters in a file. (wc –c/w/l <filename>).
- 19. This presentation is created using LibreOffice Writer 4.1.0.4 available freely under GNU public license. Thank you