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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-03-24 16:46:02 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-03-24 16:46:02 +0000 |
| commit | 8d7403e622043328cfb0578383ba6695cddabd46 (patch) | |
| tree | 688db46eecd156075ac07cf968eec971b589500e /pod/perlfunc.pod | |
| parent | 7b734803d2ca6996dddda574daf78d9957b470cd (diff) | |
| download | perl-8d7403e622043328cfb0578383ba6695cddabd46.tar.gz | |
Make readpipe default to $_
p4raw-id: //depot/perl@30747
Diffstat (limited to 'pod/perlfunc.pod')
| -rw-r--r-- | pod/perlfunc.pod | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index c23dbd9af5..ab0213636c 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -4305,6 +4305,8 @@ error, returns the undefined value and sets C<$!> (errno). If EXPR is omitted, uses C<$_>. =item readpipe EXPR + +=item readpipe X<readpipe> EXPR is executed as a system command. @@ -4315,6 +4317,7 @@ multi-line) string. In list context, returns a list of lines This is the internal function implementing the C<qx/EXPR/> operator, but you can use it directly. The C<qx/EXPR/> operator is discussed in more detail in L<perlop/"I/O Operators">. +If EXPR is omitted, uses C<$_>. =item recv SOCKET,SCALAR,LENGTH,FLAGS X<recv> |