#!/bin/bash

while [[ $# -gt 0 ]] ; do
	x="${1}"
	shift
	p="${PATH}"
	while [[ ${#p} -gt 0 ]] ; do
		t="${p%%:*}"
		p="${p:$(( ${#t} + 1 ))}"
		if [[ -e "${t}/${x}" ]] ; then
			ls -al "${t}/${x}"
			f=y
		fi
	done
done

[[ "$f" == "y" ]] && exit 0 || exit 1