CommandPipe

Description:

[ CCode ( cname = "popen" ) ]
public CommandPipe (string command, string mode = "r")

A pipe to the given command run in a child process

command	The command to run
mode	Either 'r' or 'w'. 'r' creates a pipe to the command's STDOUT, the command's STDIN is the same as the parent process. 'w' creates a pipe to the command's STDIN, the command's STDOUT is the same as the parent process