mirror of
https://github.com/microsoft/MS-DOS.git
synced 2026-06-23 13:17:54 +03:00
Rich Turner
116 lines
3.4 KiB
Plaintext
116 lines
3.4 KiB
Plaintext
INTERNALS
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DIR
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Same as before except directories appear with the
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string "<DIR>" in the size field
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RENAME
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Same as before
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REN
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Same as above
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ERASE
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Same as before except will now take paths
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DEL
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Same as above
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TYPE
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Same as before except will now take paths
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REM
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Same as before
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COPY
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Same as before only now takes paths
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PAUSE
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Same as before
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DATE
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Same as before
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TIME
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Same as before
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VER
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Prints MS-DOS version number
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VOL [d:]
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Prints the volume ID of drive d: (default if missing)
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CHDIR [d:]path
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Changes current directory of drive d: (default if
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missing) to path.
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CD
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Same as above
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MKDIR [d:]path
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Make a directory
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MD
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Same as above
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RMDIR [d:]path
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Remove a directory (directory must be empty except
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for . and ..)
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RD
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Same as above
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PWD [d:]
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Print working directory for d: (default if missing)
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BREAK ON or OFF
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Turns on/off ^C check in function dispatcher
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VERIFY ON or OFF
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Turns on/off verify after write
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PATH [; or (path;)...]
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Set command search path. Path with no argument prints
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the current path. the single ; sets the current
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path to the current directory olny. The other form
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sets the search path so that each "path" in the
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argument is searched in the order specified.
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EXIT
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For commands EXECed as a sub task, causes return
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to the invoker.
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CTTY dev
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Changes the stdin and stdout of command to the
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specified device.
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BATCH MODE STUFF
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ECHO ON or OFF or message
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Enable or suppress echoing of command lines, or print
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the message on standard output.
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GOTO label
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Continue Batch execution at the command after label
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SHIFT
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Shift the batch arguments %0 lost, %1->%0, %2->%1,
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... new arg->%9
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IF [NOT] (ERRORLEVEL n| EXISTS | string1 == string2) command
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If the condition is true, do the command.
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FOR %l IN ((set) or filespec) DO command
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Sequentually bind %l in the command and execute it.
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CLS
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Clears the Screen (only if ANSI supported on CON
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out)
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EXTERNAL COMMANDS
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FORMAT
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Formats disks
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CHKDSK
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Checks disks Now understands directory structure
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and has switches to prevent undesired blasting of
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disks and reports on extents
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EDLIN
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Ridiculous editor
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DEBUG
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The huge debugger, now has an assemble command
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SYS
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Copies the operating system onto disks
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RECOVER
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Reconstructs disk directories from the FAT and
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squeezes bad sectors out of files
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PRINT
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The infamous background file printing utility which
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fools you into thinking MS-DOS can do something it
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really can't.
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FILCOM
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Has not changed a bit
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EXEFIX
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Fixes .EXE files for stack allocation, and converts
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.COM files into .EXE format.
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LOCATE
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Sort of inverse of the above, turnes .EXE files into
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.COM files (sometimes).
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CONFIG.SYS
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A special file which will do all sorts of wonderous
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things when the system is booted.
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SORT, CIPHER, FGREP, MORE
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Filters (talk to CHRISP for details)
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