1Devel::Loaded(3) User Contributed Perl Documentation Devel::Loaded(3)
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6 Devel::Loaded - Post-execution dump of loaded modules
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9 perl -MDevel::Loaded programname 2>/dev/null
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12 The Devel::Loaded module installs an at-exit handler to generate a dump
13 of all the module files used by a Perl program. If used in conjunction
14 with a perl -c, you find those files loaded in at compile time with
15 "use". If you are willing to wait until after the program runs, you
16 can get them all.
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19 This is compile-time only:
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21 $ perl -MDevel::Loaded perldoc 2>/dev/null
22 /usr/local/devperl/lib/5.00554/Exporter.pm
23 /usr/local/devperl/lib/5.00554/strict.pm
24 /usr/local/devperl/lib/5.00554/vars.pm
25 /usr/local/devperl/lib/5.00554/i686-linux/Config.pm
26 /usr/local/devperl/lib/5.00554/Getopt/Std.pm
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28 This will also catch run-time loads:
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30 #!/usr/bin/perl
31 use Devel::Loaded;
32 ...
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35 The plxload and the pmload programs, which use this technique.
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37 Neil Bowers has written a review
38 <http://neilb.org/reviews/dependencies.html> of Perl modules for
39 getting dependency information (26 of them at the time of writing).
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42 Copyright (C) 1999 Tom Christiansen.
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44 Copyright (C) 2006-2014, 2018 Mark Leighton Fisher.
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47 This is free software; you can redistribute it and/or modify it under
48 the terms of either: (a) the GNU General Public License as published by
49 the Free Software Foundation; either version 1, or (at your option) any
50 later version, or (b) the Perl "Artistic License". (This is the Perl 5
51 licensing scheme.)
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53 Please note this is a change from the original pmtools-1.00 (still
54 available on CPAN), as pmtools-1.00 were licensed only under the Perl
55 "Artistic License".
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59perl v5.30.0 2019-07-26 Devel::Loaded(3)