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author | Jerry D. Hedden <jdhedden@cpan.org> | 2007-04-10 09:54:10 -0400 |
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committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-04-11 13:08:49 +0000 |
commit | d93b8986a5bde3909220a24cbee3f646a5fcacd3 (patch) | |
tree | 5b2225d2744f06bef554fde9b39d0aa32ecb3134 /lib | |
parent | 2b9a4c7603de4c0f599ff030bdb8add489131ef4 (diff) | |
download | perl-d93b8986a5bde3909220a24cbee3f646a5fcacd3.tar.gz |
Correct Shell.pm POD regarding $Shell::capture_stderr
From: "Jerry D. Hedden" <jdhedden@cpan.org>
Message-ID: <1ff86f510704101054q2ccc7c10l66d62971716877f9@mail.gmail.com>
p4raw-id: //depot/perl@30907
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Shell.pm | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Shell.pm b/lib/Shell.pm index 082388402a..72c7ec2137 100644 --- a/lib/Shell.pm +++ b/lib/Shell.pm @@ -6,7 +6,8 @@ use File::Spec::Functions; our($capture_stderr, $raw, $VERSION, $AUTOLOAD); -$VERSION = '0.72'; +$VERSION = '0.72_01'; +$VERSION = eval $VERSION; sub new { bless \my $foo, shift } sub DESTROY { } @@ -205,11 +206,15 @@ quotes (C<">) on Windows. =head2 Configuration -If you set $Shell::capture_stderr to true, the module will attempt to +If you set $Shell::capture_stderr to 1, the module will attempt to capture the standard error output of the process as well. This is done by adding C<2E<gt>&1> to the command line, so don't try this on a system not supporting this redirection. +Setting $Shell::capture_stderr to -1 will send standard error to the +bit bucket (i.e., the equivalent of adding C<2E<gt>/dev/null> to the +command line). The same caveat regarding redirection applies. + If you set $Shell::raw to true no quoting whatsoever is done. =head1 BUGS |