11-15-2006
Thanks all for your answer .
As i saw jim told in delete function it takes argument as filename. But i want to know whether it is possible to get the filehandle as argument and then by using it get the file name and delete the file. Since in design i am having the control of filehandle only . Please let me know.
Thanks Again,
Arun Kumar.
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LEARN ABOUT DEBIAN
perl::critic::policy::inputoutput::requirecheckedopen
Perl::Critic::Policy::InputOutput::RequireCheckedOpen(3pUser Contributed Perl DocumentatPerl::Critic::Policy::InputOutput::RequireCheckedOpen(3pm)
NAME
Perl::Critic::Policy::InputOutput::RequireCheckedOpen - Write "my $error = open $fh, $mode, $filename;" instead of "open $fh, $mode,
$filename;".
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
The perl builtin I/O function "open" returns a false value on failure. That value should always be checked to ensure that the open was
successful.
my $error = open( $filehandle, $mode, $filename ); # ok
open( $filehandle, $mode, $filename ) or die "unable to open: $!"; # ok
open( $filehandle, $mode, $filename ); # not ok
use autodie;
open $filehandle, $mode, $filename; # ok
You can use autodie, Fatal, or Fatal::Exception to get around this. Currently, autodie is not properly treated as a pragma; its lexical
effects aren't taken into account.
CONFIGURATION
This Policy is not configurable except for the standard options.
AUTHOR
Andrew Moore <amoore@mooresystems.com>
ACKNOWLEDGMENTS
This policy module is based heavily on policies written by Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>.
COPYRIGHT
Copyright (c) 2007-2011 Andrew Moore. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license
can be found in the LICENSE file included with this module.
perl v5.14.2 2012-06-07 Perl::Critic::Policy::InputOutput::RequireCheckedOpen(3pm)