@echo off
if .%1 == .. for %%X in (.;%PATH%) do if exist %%X\%2 ls -l %%X\%2
if .%1 == .. goto EXIT
if .%1 == .! for %%X in (.;%PATH%) do if exist %%X\%2 apptype %%X\%2
if .%1 == .! goto EXIT
if .%1 == .? goto HELP
if .%1 == .  goto HELP
if .%2 == .  for %%X in (COM EXE CMD BAT) do call %0 . %1.%%X
if .%2 == .  call %0 ! %1.EXE
if .%2 == .  goto EXIT
:HELP
echo usage: %0 name
echo %0 looks for name.CMD etc. in PATH
echo internal commands like DIR, quoted "name",
echo or embedded blanks "na me" not supported.
:EXIT