Tim Connors <[email protected]>
writes:
> http://mywiki.wooledge.org/BashFAQ/105
>
> (subshells in bash don't always inherit "set -e" from the parent.
This WFM, YMMV, #bash doesn't like it.
#!/bin/bash
## Program description goes here
# Boilerplate prelude ################################################
set -eEu
set -o pipefail
trap 'echo >&2 "$0: unknown error"' ERR
while getopts d opt
do case "$opt" in (x) set -x;; ('?') exit 1;; esac
done
shift $((${OPTIND:-1}-1))
# Begin code #########################################################
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