Unrar/unzip/tar

[oups]

hi
i search a solution for my script.
i would like Unrar/unzip/tar into a specific folder when a command is write in my chan.

$isy_(unrar_data) : my folder

Code: Select all

set rarvar [glob -directory $ndir *.rar]
		set rarfile [string trim [lindex [split $rarvar "/"] end]]	
		catch { exec unrar x $ndir/$rarfile $isy_(unrar_data)/} data

but i don t understand why he doesn't work.
You can help me please