Re: Just a warning if you're writing shell scripts...

19 Jun 2013


      On 2013-06-19 17:29, Trent W. Buck wrote:
...
Tim Connors <tconnors@rather.puzzling.org>
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 #########################################################
What's their problem with it?

-- 
Regards,
Matthew Cengia