Fredrik Persson wrote:
> All works but for the last for-loop which is responsible for deleting old
> backups such that only NUMBKPS=4 of the last backups are stored.
>
> The problem is in 'if [ ${num} -le 0 ]' and 'else num=$((${num}-1))'. It seems
> like the num-variable can't be used as an integer. Any suggestions how to fix
> this???
On Linux, /bin/sh is /bin/bash. This is not the case on Cygwin and
other *nixs. The "$((...))" thing is a bash feature/extension I think,
and not found in the standard Bourne shell. Try using the expr command
instead to do math, or change the shebang to call bash explicitly.
Brian
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