It's likely then that you have more than one problem with your script, as the quoting one is blatant. However, you said you've verified the path and the values in the arguments, and I can't think of anything else that it might be, so I'd ask that you check again, using the following methods:

First, make sure that the command runs from your script, by using backticks, so you can capture any messages:

my $output = `gen_multi_seq.ksh "FAMP.001.DAT" '"FAMP.001.DAT"' "001" '"001"' "AMP_DFR" &2>1`;

If it's a problem with pathing, this should hopefully give you a clue.

Next, check to make sure that the values that the command you're generating is correct:

warn <<EOF; system($grph_gen_multi_seq, "$data_source_contents[2]", "\'\"$data_sou +rce_contents[2]\"\'", "$seq_num", "\'\"$seq_num\"\'", "$data_source_c +ontents[1]"); EOF;

If either of these two are the problem, and you correct them, I really do believe that the quoting issues with then be shown to be a problem, and you'll need to correct them as well.


In reply to Re^3: Execution KSH Script from Perl by jhourcle
in thread Execution KSH Script from Perl by rheaton

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.