Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

The perl core has a way of detecting non-zero exit statuses:

    $ perl -Mautodie=system -e 'system("/bin/false")'
    "/bin/false" unexpectedly returned exit value 1 at (eval 5) line 13
     at -e line 1
Pretty nice.


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: