Linux Shell Scripting Tutorial - kau

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Linux Shell Scripting Tutorial Ver. by Vivek G GiteI N D E XIntroductionKernelm Shellm How to use Shellm Common Linux Command Introductionm l ProcessWhy Process requiredm Linux commands related with processm l Redirection of Standard output/inputRedirectorsm Pipesm Filtersm l Shell ProgrammingVariables in Linuxm How to define User defined variablesm Rules for Naming variable namem How to print or access value of UDV (User defined variables)m How to write Shell scriptm How to Run Shell Scriptsm Quotes in Shell Scriptsm l Linux Shell Scripting (1 of 2) [17/08/2001 ] Shell Arithmeticm Command Line Processing (Command Line Arguments)m Why Command Line arguments requiredm Exit Statusm Filename Shorthand or meta Characters ( wild cards)m programming Commandsecho commandm Decision making in Shell script ( if command)m test command or [ expr ]m Loop in Shell scriptsm The case Statementm The read Statementm l More Advanced Shell Script Commands/dev/null - Use to send unwanted output of programm Local and Global Shell variable (export command)m Conditional execution && and ||m I/O Redirection and file descriptorsm Functionsm User Interface and dialog utilitym trap commandm getopts commandm More examples of Shell Script (Exercise for You :-)m l 1998-2000 (I) Pvt.

Linux. It's Freeware shell. CSH (C SHell) Bill Joy University of California (For BSD) The C shell's syntax and usage are very similar to€ the C programming language.€ KSH (Korn SHell) David Korn€ AT & T Bell Labs € Any of the above shell reads command from user (via Keyboard or Mouse) and tells Linux O/s what users want.

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