Understood the meaning of the line in perl.Thx. The problem got solved about the number of character inputs when my unix administrator ported the program to another unix box with bash.So , it really was a problem/limitation with the env (the unix env where i was testing the script)and not perl.Now , the script is taking any length of input in the new unix box and the problem is solved. Thanks to all of you for your inputs. However , Though perl script problem is solved but just for my knowledge sake I am still "googling" around to know what was the problem or how could the limitation be removed in Unix env. where I was developing the script. Gyatso

In reply to Re^4: Problem with STDIN input by Gyatso
in thread Problem with STDIN input by Gyatso

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.