#!/bin/sh

for dir in /usr/bin /bin /usr/sbin
do
	cd $dir
	for x in ./*
	do
		command=`basename $x`
		if [ ! -x $x -o -h $x ]
		then
			continue;
		fi
		count=`find /usr/share/man -name "$command"'.*' -print |\
			 wc | awk '{ print $1 }'`
		if [ "$count" = "0" ]
		then
			echo "$command"
		fi
	done
done