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> BASH special variables
BASH reading user input
BASH redirect streams such as STDERR and STDOUT
BASH special variables
BASH Shell script - foreach file in a directory
Shell scripting - looping and counting
SED examples
BASH special variables
BASH Built in special variables
BASH Built in special variables
variable
description
$?
return code of the previous command
Published: Friday, 14 April 2006
