Editing DR-DOS (section)

==Commands==
<!-- To be checked: JOIN -->
APPEND, ASSIGN, BATCH, DBG, DELQ, ERA, ERAQ, MORE and SUBST have been among the internal commands supported since DR&nbsp;DOS 3.31. DR&nbsp;DOS 5.0 removed BATCH and added HILOAD.<ref name="Paul_1997_DRDOS6UN"/><ref name="4DOS_8.00_HELP"/> GOSUB, IDLE<!-- one source states 5.0+ -->, RETURN and SWITCH were added as internal commands with DR&nbsp;DOS 6.0.<ref name="4DOS_8.00_HELP"/> ASSIGN and SUBST were changed to become external commands with DR&nbsp;DOS 6.0.<ref name="4DOS_8.00_HELP"/> ECHOERR and PAUSEERR existed as internal commands in DR&nbsp;DOS 6.0 (and in Multiuser DOS), but were not normally enabled.<ref name="Paul_1997_DRDOS6UN"/> MORE remained an internal command up to including PalmDOS, but was changed to an external command with Novell DOS 7. DBG was removed with Novell DOS 7<!--  possibly PalmDOS already? -->, LOADHIGH, LH and [[TRUENAME]]<!-- since update 8 and DR DOS 6.0 1993 --> were added as internal commands. APPEND{{Citation needed|reason=Not according to DR DOS 6.0 User Guide|date=August 2019}} was still an internal command in DR&nbsp;DOS 6.0, but was changed to an external command with Novell DOS 7.

===Internal commands===
The following list of [[Shell builtin|internal]] [[command (computing)|commands]] is supported by [[#6.0|DR&nbsp;DOS 6.0]]:<ref name="drdos6userguide"/><ref name="Paul_1997_DRDOS6UN"/>

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<!-- * /? /H since Novell DOS 7 only -->
<!-- @ since Novell DOS 7 only -->
* [[APPEND (DOS command)|APPEND]]
* [[BREAK (DOS command)|BREAK]]
* [[CD (DOS command)|CD]]
* [[CHCP (DOS command)|CHCP]]
* [[CHDIR (DOS command)|CHDIR]]
* [[CLS (DOS command)|CLS]]
* [[COPY (DOS command)|COPY]]<ref group="nb" name="NB_Remote-copy"/>
* [[CTTY (DOS command)|CTTY]]
* [[DATE (DOS command)|DATE]]
* DBG<ref name="Paul_1997_DRDOS6UN"/>
* [[DEL (DOS command)|DEL]]
* [[DELQ (DOS command)|DELQ]]<ref name="Paul_1997_DRDOS6UN"/>
* [[DIR (DOS command)|DIR]]
* [[ERA (DOS command)|ERA]]<ref name="Paul_1997_DRDOS6UN"/>
* [[ERAQ (DOS command)|ERAQ]]<ref name="Paul_1997_DRDOS6UN"/>
* [[ERASE (DOS command)|ERASE]]
* [[EXIT (DOS command)|EXIT]]
* [[HILOAD (DOS command)|HILOAD]]
* [[IDLE (DOS command)|IDLE]]<ref name="Paul_1997_DRDOS6UN"/>
* [[MD (DOS command)|MD]]
* [[MKDIR (DOS command)|MKDIR]]
* [[MORE (DOS command)|MORE]]
* [[PATH (DOS command)|PATH]]
* [[PROMPT (DOS command)|PROMPT]]
* [[RD (DOS command)|RD]]
* [[REN (DOS command)|REN]]
* [[RENAME (DOS command)|RENAME]]
* [[RMDIR (DOS command)|RMDIR]]
* [[SET (DOS command)|SET]]
* [[TIME (DOS command)|TIME]]
* [[TYPE (DOS command)|TYPE]]
* [[VER (DOS command)|VER]]
* [[VERIFY (DOS command)|VERIFY]]
* [[VOL (DOS command)|VOL]]
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===Batch processing subcommands===
Batch processing subcommands of [[#6.0|DR&nbsp;DOS 6.0]] include:<ref name="drdos6userguide"/><ref name="Paul_1997_DRDOS6UN"/>

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* ?<ref name="Paul_1997_DRDOS6UN"/>
<!-- * AND (since Novell DOS 7)-->
* [[CALL (DOS command)|CALL]]
* [[ECHO (DOS command)|ECHO]]
* ECHOERR<ref name="Paul_1997_DRDOS6UN"/>
* [[FOR (DOS command)|FOR]]
* [[GOSUB (DOS command)|GOSUB]]
* [[GOTO (DOS command)|GOTO]]
* [[IF (DOS command)|IF]]
* OR<ref name="Paul_1997_DRDOS6UN"/>
* [[PAUSE (DOS command)|PAUSE]]
* PAUSEERR<ref name="Paul_1997_DRDOS6UN"/>
* [[REM (DOS command)|REM]]
* [[RETURN (DOS command)|RETURN]]<ref name="Paul_1997_DRDOS6UN"/>
* [[SHIFT (DOS command)|SHIFT]]
* [[SWITCH (DOS command)|SWITCH]]<ref name="Paul_1997_DRDOS6UN"/>
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===External commands===
[[#6.0|DR&nbsp;DOS 6.0]] supports the following external commands:<ref name="drdos6userguide"/>

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* [[ASSIGN (DOS command)|ASSIGN]]
* [[ATTRIB]]
* [[BACKUP (DOS command)|BACKUP]]
* [[CHKDSK]]
* [[COMMAND (DOS command)|COMMAND]]<ref group="nb" name="NB_Remote-copy"/>
* [[COMP (DOS command)|COMP]]
* CURSOR
* DELPURGE
* DELWATCH
* [[DISKCOMP (DOS command)|DISKCOMP]]
* [[DISKCOPY (DOS command)|DISKCOPY]]
* DISKMAP
* DISKOPT
* DOSBOOK
* EDITOR
* [[EXE2BIN]]
* [[FASTOPEN]]
* [[File Compare|FC]]
* [[FDISK (DOS command)|FDISK]]
* FILELINK
* [[find (Windows)|FIND]]
* [[FORMAT (DOS command)|FORMAT]]
* [[GRAFTABL (DOS command)|GRAFTABL]]
* [[GRAPHICS (DOS command)|GRAPHICS]]
* [[JOIN (DOS command)|JOIN]]
* [[KEYB (DOS command)|KEYB]]
* [[LABEL (DOS command)|LABEL]]
* LOCK
* [[MEM (DOS command)|MEM]]
* MEMMAX
* [[MODE (DOS command)|MODE]]
* [[MOVE (DOS command)|MOVE]]
* [[NLSFUNC (DOS command)|NLSFUNC]]
* PASSWORD
* [[PRINT (DOS command)|PRINT]]
* [[RECOVER (DOS command)|RECOVER]]
* RENDIR
* [[REPLACE (DOS command)|REPLACE]]
* [[RESTORE (DOS command)|RESTORE]]
* SCRIPT
* SETUP
* [[SHARE (DOS command)|SHARE]]
* SID
* [[SORT (DOS command)|SORT]]
* [[SuperStor|SSTOR]]
* [[SUBST (DOS command)|SUBST]]
* SUPERPCK
* [[SYS (DOS command)|SYS]]
* TASKMAX
* [[TOUCH (DOS command)|TOUCH]]
* [[TREE (DOS command)|TREE]]
* [[UNDELETE (DOS command)|UNDELETE]]
* [[UNFORMAT (DOS command)|UNFORMAT]]
* UNINSTAL
* [[XCOPY (DOS command)|XCOPY]]
* XDEL
* XDIR
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