Mr.Combet Webshell
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172.18.0.175
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172.67.223.119
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Linux crmarketing.1092.w795 4.19.0-18-amd64 #1 SMP Debian 4.19.208-1 (2021-09-29) x86_64
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Apache/2.4.38 (Debian)
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7.4.33
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usr
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lib
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x86_64-linux-gnu
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perl-base
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IPC
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View File Name :
Open2.pm
package IPC::Open2; use strict; our ($VERSION, @ISA, @EXPORT); require 5.000; require Exporter; $VERSION = 1.05; @ISA = qw(Exporter); @EXPORT = qw(open2); # &open2: tom christiansen, <tchrist@convex.com> # # usage: $pid = open2('rdr', 'wtr', 'some cmd and args'); # or $pid = open2('rdr', 'wtr', 'some', 'cmd', 'and', 'args'); # # spawn the given $cmd and connect $rdr for # reading and $wtr for writing. return pid # of child, or 0 on failure. # # WARNING: this is dangerous, as you may block forever # unless you are very careful. # # $wtr is left unbuffered. # # abort program if # rdr or wtr are null # a system call fails require IPC::Open3; sub open2 { local $Carp::CarpLevel = $Carp::CarpLevel + 1; return IPC::Open3::_open3('open2', $_[1], $_[0], '>&STDERR', @_[2 .. $#_]); } 1