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.\" ========================================================================
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.IX Title "PMFUNC 1p"
.TH PMFUNC 1p "2022-10-14" "perl v5.34.0" "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
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.SH "NAME"
pmfunc \- cat out a function from a module
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Given a fully-qualified function, this program opens
up the file and attempts to display the source for 
that function.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.Vb 5
\&    $ pmfunc Cwd::_perl_getcwd
\&    sub _perl_getcwd
\&    {
\&        abs_path(\*(Aq.\*(Aq);
\&    }
.Ve
.SH "RESTRICTIONS"
.IX Header "RESTRICTIONS"
Only subroutines that are defined in the normal fashion are seen, since
a simple pattern-match is what does the extraction.  Those loaded other
ways, such as via \s-1AUTOLOAD,\s0 typeglob aliasing, or in an \f(CW\*(C`eval\*(C'\fR, will
all necessarily be missed.
.PP
This is mostly here for people who are too lazy to type
.PP
.Vb 3
\&    sed \*(Aq/^sub getcwd/,/}/p\*(Aq \`pmpath Cwd\`
\&or
\&    perl \-ne \*(Aqprint if /^sub\es+getcwd\eb/ .. /}/\*(Aq \`pmpath Cwd\`
.Ve
.SH "RESTRICTIONS"
.IX Header "RESTRICTIONS"
.SH "SEE ALSO"
.IX Header "SEE ALSO"
.SH "AUTHORS and COPYRIGHTS"
.IX Header "AUTHORS and COPYRIGHTS"
Copyright (C) 1999 Tom Christiansen.
.PP
Copyright (C) 2006\-2014, 2018 Mark Leighton Fisher.
.SH "LICENSE"
.IX Header "LICENSE"
This is free software; you can redistribute it and/or modify it
under the terms of either:
(a) the \s-1GNU\s0 General Public License as published by the Free
Software Foundation; either version 1, or (at your option) any
later version, or
(b) the Perl \*(L"Artistic License\*(R".
(This is the Perl 5 licensing scheme.)
.PP
Please note this is a change from the
original pmtools\-1.00 (still available on \s-1CPAN\s0),
as pmtools\-1.00 were licensed only under the
Perl \*(L"Artistic License\*(R".