Linux Basics and Shell Programming Certification Training | Operating Systems Online Course by Udemy

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Basics of Unix and Linux, System/User Administration, Linux & File Utilities. Learn Shells and Shell Programming (BASH).

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Linux Basics and Shell Programming Certification Training

Linux Basics and Shell Scripting – Course Syllabus1. Introduction to Unix/LinuxUnix and its historyIntroduction to LinuxLogin sessionWorking with the Unix filesystem (Linux Directories)Linux Basic Commands (ls, pwd, cd, touch, mkdir, rmdir, cp, mv, cat, rm)Handling files and directories (with metacharacters)Working with vi (visual editor along with 3 modes)Linux documentation (along with manual sections including path)2. File utilitiesStandard I/O, redirection and pipesFile descriptors and its related usage of metacharacters (>, >>, <, <<, <<<)Changing file access rights (users and permissions including both Symbolic and Absolute modes) (chmod)Soft links and hard linksChecking file integrity3. Linux UtilitiesDisk utilities (du, df)Process utilities (ps and all options)Text processing utilities (head, tail, wc, find, grep etc)Miscellaneous commandsCompressing and archiving (backup and restore) utilitiesUser management, time management and shutdown (init levels)4. System Administrative BasicsNetworkingFile systems and devicesAccessing administrator (root) privilegesPackage management5. Shells and Shell Programming (BASH)Command line interpreters and SSHVariables in shell (Local and Global (export))Environment variablesHow to write the script?Quotes (Single and Double along with variables)Test commands or [ expr ]Conditional statements (if fi, if else fi, if elif else fi, case statement)Repetitive statements (for and while loops)Conditional execution (&& and )FunctionsSignal Handling (Default action, Handling Signals and Ignoring Signals)Commands such as kill, trap, shiftCommand line processing and command line argumentsProcessing command line options (getopts)Utilities: cut, join, tr, awk, sed, uniq, grep

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