/**
	Get the Java Runtime and start the external process, display any
	output to the standard bsh output.
*/

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

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