G'day nquiton,

Welcome to the monastery.

The answer to that will depend on how you're actually running your program. Possibilities include:

> perl prog_name > prog_name > perl -e "... perl code ..."

Also, does: (a) a new window appear, display some program output (possibly too quickly to read), then disappear; or (b) the window containing the initial command prompt disappear as soon as the program finishes?

A possible workaround would be to add this line to your code after processing is completed but before the program exits:

print "Hit enter when done: "; <>;

I don't have an MSWin machine to demonstrate that on, but it should look something like this:

$ perl -Mstrict -Mwarnings -E ' say "Your program runs and displays output here ..."; print "Hit enter when done: "; <>; ' Your program runs and displays output here ... Hit enter when done:

When I hit Enter, it returns to the command prompt; in your case, I presume the window would now disappear. The point is, it gives you a chance to actually read the output (or, indeed, do whatever you want with it: paste into a text file, take a screenshot, etc.).

There may be configuration options to alter the behaviour you're seeing: unfortunately, I can't help with that, but maybe another monk can.

-- Ken


In reply to Re: Newbie cmd prompt problem by kcott
in thread Newbie cmd prompt problem by nquiton

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.