monktopher has asked for the wisdom of the Perl Monks concerning the following question:

Hi Monks, I was working on a project earlier tonight and noticed something strange. Whenever I refreshed the webpage that my script generates, a Windows command prompt (cmd.exe) would quickly flash on the screen and then disappear. I was able to recreate the issue with this simple script:

#!C:\strawberry\perl\bin\perl.exe use strict; use warnings; use JSON; use LWP::Simple; use CGI; my $q = CGI->new; print $q->header, $q->start_html, $q->p("hi"), $q->end_html;

If I comment out the use LWP::Simple line, the CMD prompt no longer flashes. Does anyone have any ideas what causes this behavior? (By the way, this is on a Windows 7 64-bit machine. The web server is Apache and was bundled with xampp)

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Re: LWP::Simple causes cmd.exe to flash
by Anonymous Monk on Jan 21, 2012 at 07:14 UTC