#!/bin/rc

if (~ $#* 0) {
	commands=`{ls -1 $home^/bin}
	for (i in `{jot $#commands 1}) {
		echo -n $commands($i)
		if (! ~ $#commands $i) {
			echo -n ', '
		}
	}
	echo
} else {
	echo usage: help >[1=2]
	exit 1
}