Avery Dennison 6037 Rev. AA 3/04 Programmer Manual - Manual (Page 82)

4-40 ROM-DOS Internal Commands
Example s
IF ERRORLEVEL 15 GOTO EXIT
Will GOTO the :EXIT label if the ERRORLEVEL was equal to or greater
than 15.
IF %1 == CONFIG.SYS PRINT %1
Prints the file stored as the %1 parameter only if its exact name is
CONFIG.SYS.
IF NOT EXIST OLD COPY CONFIG.SYS OLD
Copies CONFIG.SYS to OLD if a file named OLD does not exist.