New Command script

I have a new script I would like to have added to the command set. 
It is called execcwd.  It executes a command using bsh.cwd as the 
current working directory.

See attached file.

Thanks
Brian

/**
	Start an external application using the Java Runtime exec() method.
	Display any output to the standard BeanShell output using print().
*/

bsh.help.exec = "usage: execcwd( String arg )";

execcwd( String arg ) 
{
	this.proc = Runtime.getRuntime().exec(arg, null, bsh.cwd);
	this.din = new DataInputStream( proc.getInputStream() );
	while( (line=din.readLine()) != null )
		print(line);
}