IPC::System::Simple - Run commands simply, with detailed diagnostics River stage four • 119 direct dependents • 4003 total dependents

Calling Perl's in-built "system()" function is easy, determining if it was successful is *hard*. Let's face it, $? isn't the nicest variable in the world to play with, and even if you *do* check it, producing a well-formatted error string takes a lot...

PJF/IPC-System-Simple-1.25 - 20 Oct 2013 00:39:12 GMT

IPC::Cmd - finding and running system commands made easy River stage five • 127 direct dependents • 20909 total dependents

IPC::Cmd allows you to run commands platform independently, interactively if desired, but have them still work. The "can_run" function can tell you if a certain binary is installed and if so where, whereas the "run" function can actually execute any ...

BINGOS/IPC-Cmd-1.04 - 13 Jul 2019 09:17:39 GMT

IPC::XPA - Interface to the XPA messaging system River stage one • 1 direct dependent • 1 total dependent

This class provides access to the XPA messaging system library, "xpa", developed by the Smithsonian Astrophysical Observatory's High Energy Astrophysics R&D Group. The library provides simple inter-process communication via calls to the "xpa" library...

DJERIUS/IPC-XPA-0.10 - 29 Mar 2011 14:01:38 GMT

IPC::Run - system() and background procs w/ piping, redirs, ptys (Unix, Win32) River stage four • 151 direct dependents • 1551 total dependents

IPC::Run allows you to run and interact with child processes using files, pipes, and pseudo-ttys. Both system()-style and scripted usages are supported and may be mixed. Likewise, functional and OO API styles are both supported and may be mixed. Vari...

TODDR/IPC-Run-20180523.0 - 23 May 2018 17:24:25 GMT

IPC::Shm - Easily store variables in SysV shared memory. River stage zero No dependents

KCODY/IPC-Shm-0.35 - 09 Jun 2014 00:45:15 GMT

IPC::Run3 - run a subprocess with input/ouput redirection River stage four • 103 direct dependents • 4239 total dependents

This module allows you to run a subprocess and redirect stdin, stdout, and/or stderr to files and perl data structures. It aims to satisfy 99% of the need for using "system", "qx", and "open3" with a simple, extremely Perlish API. Speed, simplicity, ...

RJBS/IPC-Run3-0.048 - 29 Mar 2014 15:59:52 GMT

IPC::Open2 - open a process for both reading and writing using open2() River stage five • 10229 direct dependents • 30266 total dependents

The open2() function runs the given $cmd and connects $chld_out for reading and $chld_in for writing. It's what you think should work when you try $pid = open(HANDLE, "|cmd args|"); The write filehandle will have autoflush turned on. If $chld_out is ...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

IPC::Open3 - open a process for reading, writing, and error handling using open3() River stage five • 10229 direct dependents • 30266 total dependents

Extremely similar to open2(), open3() spawns the given $cmd and connects CHLD_OUT for reading from the child, CHLD_IN for writing to the child, and CHLD_ERR for errors. If CHLD_ERR is false, or the same file descriptor as CHLD_OUT, then STDOUT and ST...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

IPC::Open3 - open a process for reading, writing, and error handling using open3() River stage five • 10229 direct dependents • 30266 total dependents

Extremely similar to open2(), open3() spawns the given $cmd and connects CHLD_OUT for reading from the child, CHLD_IN for writing to the child, and CHLD_ERR for errors. If CHLD_ERR is false, or the same file descriptor as CHLD_OUT, then STDOUT and ST...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

IPC::Open2 - open a process for both reading and writing using open2() River stage five • 10229 direct dependents • 30266 total dependents

The open2() function runs the given $cmd and connects $chld_out for reading and $chld_in for writing. It's what you think should work when you try $pid = open(HANDLE, "|cmd args|"); The write filehandle will have autoflush turned on. If $chld_out is ...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

IPC::LDT - implements a length based IPC protocol River stage zero No dependents

Interprocess communication often uses line (or record) oriented protocols. FTP, for example, usually is such a protocol: a client sends a command (e.g. "LS") which is completed by a carriage return. This carriage return is included in the command whi...

JSTENZEL/IPC-LDT-2.03 - 29 Feb 2000 19:45:34 GMT

IPC::Capture - portably run external apps and capture the output River stage one • 1 direct dependent • 1 total dependent

IPC::Capture is a module for running external applications in a portable fashion when you're primarily interested in capturing the returned output. Essentially this is an attempt at creating a portable way of doing "backticks" with io-redirection. In...

DOOM/IPC-Capture-0.06 - 16 Mar 2009 06:36:58 GMT

IPC::Pipeline - Create a shell-like pipeline of many running commands River stage zero No dependents

IPC::Pipeline exports a single function "pipeline()". Similar in calling convention to IPC::Open3, "pipeline()" spawns N children, connecting the first child to the $first_child_in handle, the final child to $last_child_out, and each child to a share...

XAN/IPC-Pipeline-1.0 - 12 Sep 2014 22:19:09 GMT

IPC::ReadpipeX - List form of readpipe/qx/backticks for capturing output River stage zero No dependents

The built-in readpipe function, also known as the "qx" operator or backticks (``), runs a command and captures the output (STDOUT). However, unlike system and exec, the command will always be parsed by the shell, and it does not provide a list form t...

DBOOK/IPC-ReadpipeX-0.002 - 20 Apr 2019 16:52:48 GMT

IPC::Shm::Simple - Simple data in SysV shared memory segments. River stage one • 1 direct dependent • 1 total dependent

KCODY/IPC-Shm-Simple-1.10 - 06 Jun 2014 21:44:05 GMT

IPC::ShareLite - Lightweight interface to shared memory River stage three • 6 direct dependents • 275 total dependents

IPC::ShareLite provides a simple interface to shared memory, allowing data to be efficiently communicated between processes. Your operating system must support SysV IPC (shared memory and semaphores) in order to use this module. IPC::ShareLite provid...

ANDYA/IPC-ShareLite-0.17 - 11 Mar 2009 00:37:48 GMT

IPC::ScoreBoard - IPC similar to the apache scoreboard River stage one • 2 direct dependents • 2 total dependents

A scoreboard is a set of integer numbers residing in shared memory. It is organized as 2-dimensional array where a line in one of the dimensions is called a slot. So, in other words the scoreboard is a set of slots and each slot is a set of integer n...

OPI/IPC-ScoreBoard-0.05 - 26 Jun 2010 16:50:55 GMT

IPC::Concurrency - Concurrency guard for processes. River stage zero No dependents

BBKR/IPC-Concurrency-0.5 - 28 Mar 2008 16:16:03 GMT

IPC::Run::Fused - Capture Stdout/Stderr simultaneously as if it were one stream, painlessly. River stage zero No dependents

Have you ever tried to do essentially the same as you would in bash do to this: parentapp <( app 2>&1 ) And found massive road works getting in the way. Sure, you can always do this style syntax: open my $fh, 'someapp --args foo 2>&1 |'; But that's n...

KENTNL/IPC-Run-Fused-1.000001 - 08 Mar 2017 15:25:32 GMT

IPC::Run3::Simple - Simple utility module to make the easy to use IPC::Run3 even more easy to use. River stage one • 1 direct dependent • 1 total dependent

AYOUNG/IPC-Run3-Simple-0.011 - 23 Apr 2012 18:30:13 GMT

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