CGI/Perl Guide | Learning Center | Forums | Advertise | Login Site Search: in Perl Guide PerlGuru Forums Learning Ctr

	MAIN INDEX	SEARCH POSTS	WHO'S ONLINE	LOG IN

Home: Perl Programming Help: Beginner: I'm having trouble with -w

DrZed User Jun 7, 2000, 7:14 PM Post #1 of 3 (232 views) I'm having trouble with -w Can't Post When I don't include the flag, my cgi runs fine. #!usr/bin/perl However, when I use a -w, the program totally hangs. It doesn't generate any error messages, it just performs some endless loop. #!usr/bin/perl -w Is there a way of telling what might cause this? I thought that the program would still run the same way under a -w flag, and the only difference would be what's writting into the error log. However, this isn't the case with my program. Dr. Zed

dws Deleted Jun 8, 2000, 10:24 AM Post #2 of 3 (232 views) Re: I'm having trouble with -w [In reply to] Can't Post What happens when you invoke the CGI from the command line (with and without the -w)?

DrZed User Jun 8, 2000, 12:37 PM Post #3 of 3 (232 views) Re: I'm having trouble with -w [In reply to] Can't Post Well, that was special. Actually, running it from the command line without the -w was just as expected (a bunch of html being dumped to the screen). Running it with the -w from the command line, and sending the output to a file.... e.g.: C:\> perl script.cgi > output.txt .... caused around 100 lines of: Use of uninitialized value at .... It's a shame that I can't send this data to an output file, because it scrolls by way too fast. I'll have to attack it from the end and work my way up. I even tried to pipe the output to more, but only the standard output is affected. The warnings are handled seperatly. Thanks for the tip. At least now I know that I should clean up my code. Dr. Zed

Announcements     PerlGuru Announcements Perl Programming Help     Frequently Asked Questions     Beginner     Intermediate     Advanced     Regular Expressions     mod_perl     DBI     Win32 Programming Help Fun With Perl     Perl Quizzes - Learn Perl the Fun Way     Perl Golf     Perl Poetry Need a Custom or Prewritten Perl Program?     I need a program that...     I Need a Programmer for Freelance Work     Throw Down The Gauntlet General Discussions     General Questions     Feedback     Tutorial/Article Suggestions for The Learning Cent     Internet Security Other Programming Languages     Javascript     PHP

Search this forum this category all forums for All words Any words Whole Phrase (options)

Powered by Gossamer Forum v.1.2.0

Web Applications & Managed Hosting Powered by Gossamer Threads
Visit our Mailing List Archives