Subj : Re: Backup script tuning
To   : paulie420
From : MeaTLoTioN
Date : Fri Sep 16 2022 10:59:39

On 15 Sep 2022, paulie420 said the following...
 
 pa>  pa> my first attempt at checking exit codes. Do things l00k right?
 pa> 
 pa> Well, I've tested and I'm getting err0rs. :/
 pa> ./backup.sh: line 6: [: retVal: integer expression expected
 pa> ./backup.sh: line 12: [: retVal: integer expression expected
 pa> ./backup.sh: line 18: [: retVal: integer expression expected
 pa> 

Also, you're defining use of /bin/bash as your shebang, but using posix if 
statements.

if using bash, if should be;

if [[ $var -gt 0 ]]; then

if using posix, if should be;

if [ $var -gt 0 ]; then


Hope this helps.

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