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Top Forums Programming Redirecting Terminal to Local Application! Post 302479933 by Corona688 on Monday 13th of December 2010 10:29:12 AM
Old 12-13-2010
You should open the file with open(), not fopen(), since dup2() doesn't take file pointers. Neither does close(), for that matter. I'm surprised it didn't crash, and the compiler almost certainly warned you about this.

Why are you duplicating your output file over standard input?

Why are you duplicating STDIN to STDOUT?

Why are you duplicating STDIN to STDERR?

There's no magic to making it work, it's a matter of putting the files you want in the numbers you want. in your case, I think, you want the output file duplicated over stdout.
 

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PMDIRS(1p)						User Contributed Perl Documentation						PMDIRS(1p)

NAME
pmdirs - print out module directories DESCRIPTION
This just prints out the current @INC path, one directory per line. This is for people who don't want to parse through "perl -V" output or hack up their own calls to "perl -e". EXAMPLES
$ pmdirs /home/tchrist/perllib/i686-linux /home/tchrist/perllib /usr/local/devperl/lib/5.00554/i686-linux /usr/local/devperl/lib/5.00554 /usr/local/devperl/lib/site_perl/5.00554/i686-linux /usr/local/devperl/lib/site_perl/5.00554 . This also works for alternate version of Perl: $ filsperl -S pmdirs /home/tchrist/perllib /usr/local/filsperl/lib/5.00554/i686-linux-thread /usr/local/filsperl/lib/5.00554 /usr/local/filsperl/lib/site_perl/5.00554/i686-linux-thread /usr/local/filsperl/lib/site_perl/5.00554 . SEE ALSO
perlrun(1), perlvar(1), lib(3) AUTHORS and COPYRIGHTS Copyright (C) 1999 Tom Christiansen. Copyright (C) 2006-2008 Mark Leighton Fisher. This is free software; you can redistribute it and/or modify it under the terms of either: (a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or (b) the Perl "Artistic License". (This is the Perl 5 licensing scheme.) Please note this is a change from the original pmtools-1.00 (still available on CPAN), as pmtools-1.00 were licensed only under the Perl "Artistic License". perl v5.10.1 2010-02-22 PMDIRS(1p)
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