@ECHO OFF
IF "%1"=="/?" GOTO Syntax
VER | FIND "Windows NT" > NUL
IF ERRORLEVEL 1 GOTO Syntax

SET FAT=
FOR /F "TOKENS=2,3* DELIMS= " %%A IN ('DIR/A/TA/P/-P/W/-W %~d1 ^| FIND ":" ^| FIND "-"') DO IF NOT "%%A"=="00:00" SET FAT=non-
ECHO.
ECHO Drive %~d1 has %FAT%FAT file system
GOTO:EOF

:Syntax
ECHO.
ECHO IsFAT, Version 1.00 for NT
ECHO Written by Rob van der Woude
ECHO http://www.robvanderwoude.com
ECHO.
ECHO Usage: ISFAT [ drive ]

:End