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.\" ========================================================================
.\"
.IX Title "MODULES-USED 1p"
.TH MODULES-USED 1p "2013-08-17" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
modules\-used \- List modules used by a set of Perl source files without running them.
.SH "VERSION"
.IX Header "VERSION"
This document describes modules-used version 1.3.0.
.SH "USAGE"
.IX Header "USAGE"
.Vb 1
\&    modules\-used source\-file [...]
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Dumps a list of modules used by some Perl code.  Modules are found statically
based upon \f(CW\*(C`use\*(C'\fR and \f(CW\*(C`require\*(C'\fR statements.  If use of the base or
parent is found, both that module and the referenced ones will be emitted.
.PP
Dynamically loaded modules will not be found.
.SH "REQUIRED ARGUMENTS"
.IX Header "REQUIRED ARGUMENTS"
.IP "X source-file [...]" 4
.IX Item "X source-file [...]"
A list of files to search.
.SH "OPTIONS"
.IX Header "OPTIONS"
None.
.SH "DIAGNOSTICS"
.IX Header "DIAGNOSTICS"
.ie n .IP "Could not find module ""%s"" in @INC." 4
.el .IP "Could not find module ``%s'' in \f(CW@INC\fR." 4
.IX Item "Could not find module %s in @INC."
Cannot find the location of the named module.  Note that this program will not
find any dynamically loaded modules.
.ie n .IP """%s"" does not exist." 4
.el .IP "``%s'' does not exist." 4
.IX Item "%s does not exist."
Cannot find the file.
.ie n .IP """%s"" is not readable." 4
.el .IP "``%s'' is not readable." 4
.IX Item "%s is not readable."
Cannot read the file.
.ie n .IP """%s"" is a directory." 4
.el .IP "``%s'' is a directory." 4
.IX Item "%s is a directory."
The \*(L"file\*(R" was actually a directory.
.ie n .IP "Could not parse ""%s""." 4
.el .IP "Could not parse ``%s''." 4
.IX Item "Could not parse %s."
\&\s-1PPI\s0 could not interpret the file as a Perl document.
.SH "CONFIGURATION AND ENVIRONMENT"
.IX Header "CONFIGURATION AND ENVIRONMENT"
None.
.SH "DEPENDENCIES"
.IX Header "DEPENDENCIES"
Module::Used
.SH "INCOMPATIBILITIES"
.IX Header "INCOMPATIBILITIES"
None known.
.SH "BUGS AND LIMITATIONS"
.IX Header "BUGS AND LIMITATIONS"
None reported.
.PP
Please report any bugs or feature requests to \f(CW\*(C`bug\-module\-used@rt.cpan.org\*(C'\fR,
or through the web interface at <http://rt.cpan.org>.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Devel::Loaded
Module::Extract::Namespaces
Module::ScanDeps
Module::PrintUsed
.SH "AUTHOR"
.IX Header "AUTHOR"
Elliot Shank \f(CW\*(C`<perl@galumph.com>\*(C'\fR
.SH "LICENSE AND COPYRIGHT"
.IX Header "LICENSE AND COPYRIGHT"
Copyright X2008\-2012, Elliot Shank \f(CW\*(C`<perl@galumph.com>\*(C'\fR.
.PP
This module is free software; you can redistribute it and/or modify it
under the same terms as Perl itself. See perlartistic.
.SH "DISCLAIMER OF WARRANTY"
.IX Header "DISCLAIMER OF WARRANTY"
\&\s-1BECAUSE\s0 \s-1THIS\s0 \s-1SOFTWARE\s0 \s-1IS\s0 \s-1LICENSED\s0 \s-1FREE\s0 \s-1OF\s0 \s-1CHARGE\s0, \s-1THERE\s0 \s-1IS\s0 \s-1NO\s0 \s-1WARRANTY\s0
\&\s-1FOR\s0 \s-1THE\s0 \s-1SOFTWARE\s0, \s-1TO\s0 \s-1THE\s0 \s-1EXTENT\s0 \s-1PERMITTED\s0 \s-1BY\s0 \s-1APPLICABLE\s0 \s-1LAW\s0. \s-1EXCEPT\s0
\&\s-1WHEN\s0 \s-1OTHERWISE\s0 \s-1STATED\s0 \s-1IN\s0 \s-1WRITING\s0 \s-1THE\s0 \s-1COPYRIGHT\s0 \s-1HOLDERS\s0 \s-1AND/OR\s0 \s-1OTHER\s0
\&\s-1PARTIES\s0 \s-1PROVIDE\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \*(L"\s-1AS\s0 \s-1IS\s0\*(R" \s-1WITHOUT\s0 \s-1WARRANTY\s0 \s-1OF\s0 \s-1ANY\s0 \s-1KIND\s0,
\&\s-1EITHER\s0 \s-1EXPRESSED\s0 \s-1OR\s0 \s-1IMPLIED\s0, \s-1INCLUDING\s0, \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0, \s-1THE\s0
\&\s-1IMPLIED\s0 \s-1WARRANTIES\s0 \s-1OF\s0 \s-1MERCHANTABILITY\s0 \s-1AND\s0 \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0
\&\s-1PURPOSE\s0. \s-1THE\s0 \s-1ENTIRE\s0 \s-1RISK\s0 \s-1AS\s0 \s-1TO\s0 \s-1THE\s0 \s-1QUALITY\s0 \s-1AND\s0 \s-1PERFORMANCE\s0 \s-1OF\s0 \s-1THE\s0
\&\s-1SOFTWARE\s0 \s-1IS\s0 \s-1WITH\s0 \s-1YOU\s0. \s-1SHOULD\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1PROVE\s0 \s-1DEFECTIVE\s0, \s-1YOU\s0 \s-1ASSUME\s0
\&\s-1THE\s0 \s-1COST\s0 \s-1OF\s0 \s-1ALL\s0 \s-1NECESSARY\s0 \s-1SERVICING\s0, \s-1REPAIR\s0, \s-1OR\s0 \s-1CORRECTION\s0.
.PP
\&\s-1IN\s0 \s-1NO\s0 \s-1EVENT\s0 \s-1UNLESS\s0 \s-1REQUIRED\s0 \s-1BY\s0 \s-1APPLICABLE\s0 \s-1LAW\s0 \s-1OR\s0 \s-1AGREED\s0 \s-1TO\s0 \s-1IN\s0 \s-1WRITING\s0
\&\s-1WILL\s0 \s-1ANY\s0 \s-1COPYRIGHT\s0 \s-1HOLDER\s0, \s-1OR\s0 \s-1ANY\s0 \s-1OTHER\s0 \s-1PARTY\s0 \s-1WHO\s0 \s-1MAY\s0 \s-1MODIFY\s0 \s-1AND/OR\s0
\&\s-1REDISTRIBUTE\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1AS\s0 \s-1PERMITTED\s0 \s-1BY\s0 \s-1THE\s0 \s-1ABOVE\s0 \s-1LICENSE\s0, \s-1BE\s0 \s-1LIABLE\s0
\&\s-1TO\s0 \s-1YOU\s0 \s-1FOR\s0 \s-1DAMAGES\s0, \s-1INCLUDING\s0 \s-1ANY\s0 \s-1GENERAL\s0, \s-1SPECIAL\s0, \s-1INCIDENTAL\s0, \s-1OR\s0
\&\s-1CONSEQUENTIAL\s0 \s-1DAMAGES\s0 \s-1ARISING\s0 \s-1OUT\s0 \s-1OF\s0 \s-1THE\s0 \s-1USE\s0 \s-1OR\s0 \s-1INABILITY\s0 \s-1TO\s0 \s-1USE\s0 \s-1THE\s0
\&\s-1SOFTWARE\s0 (\s-1INCLUDING\s0 \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0 \s-1LOSS\s0 \s-1OF\s0 \s-1DATA\s0 \s-1OR\s0 \s-1DATA\s0 \s-1BEING\s0
\&\s-1RENDERED\s0 \s-1INACCURATE\s0 \s-1OR\s0 \s-1LOSSES\s0 \s-1SUSTAINED\s0 \s-1BY\s0 \s-1YOU\s0 \s-1OR\s0 \s-1THIRD\s0 \s-1PARTIES\s0 \s-1OR\s0 A
\&\s-1FAILURE\s0 \s-1OF\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1TO\s0 \s-1OPERATE\s0 \s-1WITH\s0 \s-1ANY\s0 \s-1OTHER\s0 \s-1SOFTWARE\s0), \s-1EVEN\s0 \s-1IF\s0
\&\s-1SUCH\s0 \s-1HOLDER\s0 \s-1OR\s0 \s-1OTHER\s0 \s-1PARTY\s0 \s-1HAS\s0 \s-1BEEN\s0 \s-1ADVISED\s0 \s-1OF\s0 \s-1THE\s0 \s-1POSSIBILITY\s0 \s-1OF\s0 \s-1SUCH\s0
\&\s-1DAMAGES\s0.