HELP HELP — MicroVMS 4.4
The HELP command invokes the VAX-11 HELP Facility to display information
about a VMS command or topic. In response to the "Topic?" prompt, you can:
Type the name of the command or topic for which you need help.
Type PROCEDURES for information on commonly peformed tasks.
Type HINTS if you are not sure of the name of the command or topic
for which you need help.
Type INSTRUCTIONS for more detailed instructions on how to use HELP.
Type a question mark (?) to redisplay the most recently requested text.
Press the RETURN key one or more times to exit from HELP.
You can abbreviate any topic name, although ambiguous abbreviations result
in all matches being displayed.
Format:
HELP [topic[subtopic]...]
Additional information available:
ParametersQualifiersInstructionsHints
Parameters
topic Name of the topic. If only a topic name is specified, information concerning the topic is displayed along with a list of subtopics at the next level. If topic... is specified, information concerning the topic and all subtopics is displayed. If topic * is specified, information concerning all subtopics is displayed. An asterisk or percent sign within a topic name serves as a wildcard. If you type just HELP or the topic contains subtopics, you are prompted. Type the subtopic name to get help on the subtopic. Type a question mark to display the topic information again. Press RETURN to back up a level in the topic hierarchy. Press CTRL/Z to exit directly to DCL command level. subtopic Name of the subtopic. Information concerning the lowest subtopic specified is displayed along with a list of any further subtopics. If subtopic... is specified, information concerning the subtopic and all lower topics is displayed. If subtopic * is specified, information concerning all lower subtopics is displayed. An asterisk or percent sign within a subtopic name serves as a wildcard.
Qualifiers
Additional information available:
/INSTRUCTIONS/LIBLIST/LIBRARY/OUTPUT/PAGE/PROMPT
/USERLIBRARY
/INSTRUCTIONS (default)
/NOINSTRUCTIONS Displays an explanation of the HELP command along with the list of topics (if no topic is specified).
/LIBLIST (default)
/NOLIBLIST Displays any auxiliary help libraries.
/LIBRARY[=file-spec]
/NOLIBRARY Names the main help library. Defaults to SYS$HELP (which is normally the logical name for [SYSHLP]HELPLIB.HLB on the system disk). The file type defaults to HLB. No wildcards are allowed.
/OUTPUT[=file-spec]
/NOOUTPUT Names the output file to which the information is written. By default, the output is written to SYS$OUTPUT. No wildcards are allowed.
/PAGE (default)
/NOPAGE Stops the display when the screen is full. You must press RETURN to continue.
/PROMPT (default)
/NOPROMPT Permits you to solicit further information interactively.
/USERLIBRARY[=(level,...)]
/NOUSERLIBRARY
Names the levels of search for information in auxiliary libraries:
+---------+---------------------------------------+
| PROCESS | Libraries defined at process level |
+---------+---------------------------------------+
| GROUP | Libraries defined at group level |
+---------+---------------------------------------+
| SYSTEM | Libraries defined at system level |
+---------+---------------------------------------+
| ALL | All libraries (default) |
+---------+---------------------------------------+
| NONE | No libraries (same as /NOUSERLIBRARY) |
+---------+---------------------------------------+
Auxiliary libraries are libraries defined with the logical names
HLP$LIBRARY, HLP$LIBRARY_1, HLP$LIBRARY_2, and so on. Libraries are
searched for information in the order: current library, main library
(if not current), libraries defined at process level, libraries
defined at group level, and libraries defined at system level. The
default is /USERLIBRARY=ALL.
Instructions
Return to "Topic?" level and type INSTRUCTIONS.
Hints
Return to "Topic?" level and type HINTS.