BASH: Removing last or first characters of a string

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BASH: Removing last or first characters of a string

echo ${var:0:${#var}-n} renvois var sans les n derniers caracteres.

echo ${var:n} renvois var sans les n premiers caractères.

IFS=$'\n' si ça plante

bash · echo · shellfu

December 13, 2013 at 6:03:24 AM GMT+1 · permalink

http://forums.justlinux.com/showthread.php?108034-BASH-Removing-last-howevermany-characters-of-a-string&p=611029

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