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Trap command not working

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# 15  
Old 12-16-2016
Hi.
Quote:
Originally Posted by SIMMS7400
I changed _ARC_EF to -ARC_EP
I often use set -o nounset near the top in non-trivial, non-demo scripts:
Code:
#!/usr/bin/env bash

# @(#) z3       Demonstrate set -o nounset

echo " Variable v1 is $v1"

set -o nounset
echo " Variable v1 is $v1"

which, when run, produces:
Code:
$ ./z3
 Variable v1 is 
./z3: line 8: v1: unbound variable

on a system like:
Code:
OS, ker|rel, machine: Linux, 3.16.0-4-amd64, x86_64
Distribution        : Debian 8.6 (jessie) 
bash GNU bash 4.3.30

Best wishes ... cheers, drl
This User Gave Thanks to drl For This Post:
Corona688
# 16  
Old 12-16-2016
Hmm, it still works even with extra ]. Noted, though. Thank you!
# 17  
Old 12-16-2016
It was spewing a ']: file not found' error into the file it was trying to delete.
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