102 ROM-DOS 6.22 Command Summary
MX2 Reference Guide E-EQ-MX2RG-L-ARC
ROM-DOS
Command
Command
Type
Description
DEVICEHIGH Internal Loads a device into the upper memory area, if available.
DIR Internal DIRectory. Lists contents of a specified directory.
DISPLAY.SYS
3
Installable Displays international letters and symbols.
DOS (ROM-DOS) Internal Installs ROM-DOS into High Memory Area (HMA).
ECHO Internal Batch file command. Turns on or off display of batch execution on
the monitor.
EGA/EGA3.CPI Internal Font data files for use with the International video display driver,
DISPLAY.SYS.
EMM386** External Enables expanded memory support for capable systems.
ERASE Internal Erases specified files (same as DEL).
EXIT Internal Used to exit nested running of ROM-DOS within another program.
FCBS Internal Specifies the number of File Control Blocks (FCBS) open at one
time.
FILES Internal Sets the maximum number of files that can be open at one time on
the system.
FOR Internal Batch file command. Performs one DOS command on a set of files.
FORMAT.COM* External Initializes a disk so that ROM-DOS can access files on that disk.
GOTO Internal Batch file command. Moves control to a specified line in the batch
file.
HELP Internal Lists all available ROM-DOS commands along with brief
descriptions.
HIMEM.SYS** Installable Manages extended memory and the high memory area in a 286,
386, PS/2 system.
IF Internal Batch file command. Performs a command based on a specified
condition.
INCLUDE Internal Allows instructions in one configuration block to be included with
instructions in another configuration block.
INSTALL Internal Loads Terminate and Stay Resident (TSR) programs during
CONFIG.SYS processing.
KEYB.COM
4
External Allows altering of the keyboard layout for a different language or
nationality.
KEYBOARD/
KEYBRD2.SYS
Internal Keyboard code page data files for use with the International
keyboard driver, KEYB.COM.
3
International keyboards and code pages require COUNTRY.SYS, DISPLAY.SYS and
KEYB.COM. These files are placed on the computer by the user when needed. They are not part
of the LXE installed and LXE supported file load.
4
International keyboards and code pages require COUNTRY.SYS, DISPLAY.SYS and
KEYB.COM. These files are placed on the computer by the user when needed. They are not part
of the LXE installed and LXE supported file load.
