List of special bash parameter used in Unix or Linux script

http://javarevisited.blogspot.com/2011/06/special-bash-parameters-in-script-l… This article contains all special bash parameter and there expansion alongwith tips on how to use special bash parameters while writing bash script in Unix or linux operating system. no matter which Os you are using bash shell is very important and knowledge of these bash parameters will help you to write better shell script in unix.

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