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Execute and control OS processes from Erlang/OTP
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Latest commit 6914e3a @saleyn Merge pull request #63 from rstreif/master
Add capability to cross compile

README.md

erlexec

Execute and control OS processes from Erlang/OTP.

This project implements a C++ port program and Erlang application that gives light-weight Erlang processes fine-grain control over execution of OS processes.

It makes possible for an Erlang process to start, stop an OS process, send POSIX signals, know process IDs of the started OS process, set up a monitor and/or link to it, run interactive commands with pseudo terminals. This application provides better control over OS processes than built-in erlang:open_port/2 command with a {spawn, Command} option, and performs proper OS child process cleanup when the emulator exits.

See http://saleyn.github.com/erlexec for more information.

SUPPORTED OS's

Linux, Solaris, MacOS X

DOCUMENTATION

See http://saleyn.github.io/erlexec

BUILDING

Make sure you have rebar (http://github.com/basho/rebar or http://github.com/basho/rebar3) installed locally and the rebar script is in the path.

If you are deploying the application on Linux and would like to take advantage of exec-port running tasks using effective user IDs different from the real user ID that started exec-port, then make sure that libcap-dev[el] library is installed.

OS-specific libcap-dev installation instructions:

  • Fedora, CentOS: "yum install libcap-devel"
  • Ubuntu: "apt-get install libcap-dev"
$ git clone git@github.com:saleyn/erlexec.git
$ make

LICENSE

The program is distributed under BSD license. Copyright (c) 2003 Serge Aleynikov

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