Comments on: shell script https://www.emblogic.com/blog/07/shell-script-3/ Embedded System and ARM Training Mon, 07 Oct 2013 04:00:03 +0000 hourly 1 http://wordpress.org/?v=3.9.1 By: divakant https://www.emblogic.com/blog/07/shell-script-3/#comment-1062 Tue, 31 Jul 2012 16:38:32 +0000 http://emblogic.org/blog/?p=4319#comment-1062 $0-executable file name(its tells ur file name which u currently used)
$1,$2:no of commands/parameter
such as if we type a sentence”hello world”
here hello is rep. $1
nd world is rep. $2
three more commands r also used………..

$#:list of parameter(its tells how many parameter we used or simply count the parameter)
$@:string in double quotes………..
$*:parameters(such in above example hello hello world..
both $* and $@ O/p is same so nowdays $@ is not widely used…….

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