[kanchilug] 1D1C - return
- From: Dhanasekar <tkdhanasekar@xxxxxxxxx>
- To: ilugc@xxxxxxxxxxxxx, kanchilug@xxxxxxxxxxxxx
- Date: Wed, 18 Jan 2023 06:00:00 +0530
return - is used to exit from a shell function
syntax
$ return [N]
$ function add { add=$(($1+$2)); return $add; }
$ add 4 4
$ echo $?
regards,
T.Dhanasekar
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