   NTERNAL SHELL COMMANDS

RMDIR
ECHO
RM
CP
SH
DISK
CD
MKDIR
REN
EXIT


   1541 INTERFACE COMMANDS (DISK)

 $[FILESPEC]   EAD DIRECTORY
 @[DOS CMD]    END CMD, READ ERR CHAN
 ?[FILESPEC]   ET FILE FROM DRIVE
 *[FILESPEC]   END FILE TO DRIVE
