I'm trying to write a quick script to check a set of files before committing them to cvs. I would like to use the perl -c command on each script in the directory, but am not sure how to parse the response to know if there were errors in the file it was checking. I am currently using this:
$rc = `$^X -c $_`;
chomp $rc;
unless ($rc eq "$_ syntax OK") {
    print "$rc";
    $errors++;
}

[download]

I seem to be getting back an $rc of "$_ syntax OK\n" even after the chomp, however, for when it prints the $rc, it still has a newline.

Thanks for any suggestions,
B.
Catapulta habeo. Nisi pecuniam omnem mihi dedis, ad caput tuum saxum immane mittam.

In reply to cvs control/perl -c by doorslam

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.