Hi,
Yeah command not found means fail. But when I enter say,
fa 0/1 enable
from windows command prompt I get the message
Success.. 
E:\Documents and Settings\raghrao>commandparser01.pl
fa 0/1 enable
SUCCESSfa 0/1 enable     success
------------------
gigabit 0/1 asdf
SUCCESSgigabit 0/1 asdf          success
------------------

[download]

where as it should have been fail,as per the grammar defined. I am not sure if this is windows conmmand prompt issue ?.
I want the user to enter only (fa|gigabit) 0/1
If user enters extra word it should have been a fail case(command not found)..
Thanks and Regards
Raghu

In reply to Re^2: Difference between Inputs taken from __DATA__ and STDIN. by raghrao
in thread Difference between Inputs taken from __DATA__ and STDIN. by raghrao

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.