Built-in commands:
*CALL
*CLS
*COPY
*DIR
*DATE
*ECHO
*ELSE
*EXIT
*FOR
*GOTO
*IF
*MOVE
*PATH
*POPD
*REM
*SET
*TIME
*TYPE
*VER
*VOL
Displays volume labels.
$ vol c:
Volume in drive C is Windows
Volume Serial Number is 3207-BC63
Links:
$ vol /?
Displays the disk volume label and serial number, if they exist.
VOL [drive:]