04-27-2010
Perl variable declaration
what is the meaning of this particular line of code in perl.
my %global_port2lanid = ();
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---------- Post updated at 09:34 AM ---------- Previous update was at 05:59 AM ----------
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PFUNC(1p) User Contributed Perl Documentation PFUNC(1p)
NAME
pfunc - grep for perl functions
SYNOPSIS
pfunc subroutine FILES...
DESCRIPTION
pfunc searches the named FILES for all calls to the given subroutine. It will report back the file and line number each call is found on
along with what sort of call it is
function foo()
class method Class->foo()
object method $obj->foo()
EXAMPLE
$ pfunc isa /usr/share/perl/5.6.1/*.pm
Called as function in /usr/share/perl/5.6.1/CGI.pm at line 316
Called as function in /usr/share/perl/5.6.1/CGI.pm at line 327
Called as function in /usr/share/perl/5.6.1/CGI.pm at line 397
Called as function in /usr/share/perl/5.6.1/CGI.pm at line 494
Called as function in /usr/share/perl/5.6.1/CGI.pm at line 495
Called as object method in /usr/share/perl/5.6.1/CPAN.pm at line 4957
Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 191
Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 218
Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 248
Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 251
Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 254
Called as object method in /usr/share/perl/5.6.1/Shell.pm at line 28
Called as object method in /usr/share/perl/5.6.1/base.pm at line 12
NOTES
Its not fast, but its accurate.
AUTHOR
Michael G Schwern <schwern@pobox.com>
SEE ALSO
Module::Info
perl v5.10.1 2010-10-03 PFUNC(1p)