XShell
By:Junrey Beduya
This is a very simple class can be used to run an executable program and capture its output.
The class takes a command line with program path and eventual arguments and executes the program opening and pipe from which it reads the program output.
The command errors are redirected to the command output stream so the [...]

OO shell scripts using PHP
By: phpmonk
This class can be used to access command line input, output and error streams.
It starts by opening the standard input, output and error streams.
The class provides functions to read and write to these standard streams, as well to execute arbitrary commands.
Downlaod:
http://www.ziddu.com/download/7544695/ooshell_php-2008-06-19.zip.html

AShell
By: Sylvain Rabot
This package can be used create and manage a command line shell in pure PHP.
It can read commands from the standard input and execute recognized commands implemented by separate classes.
The list of recognized commands can be customized by registering PHP classes that implement new custom command handler.
The main class enters in an event [...]

Winamp Shell ProXy

By : Horst Nogajski
The Winamp Shell ProXy is a package of two components:
A) The w5sp.exe, a little commandline tool written in VB which acts as a proxy on the system shell
B) A php-class which serve a full featured winamp remote control to a webclient.
After defining some parameters in the configuration file [...]