VMS Help HELP, Parameters *Conan The Librarian (sorry for the slow response - running on an old VAX) |
keyword ... Specifies one or more keywords that refer to the topic or subtopic on which you want information from a HELP library. Information within HELP libraries is arranged in a hierarchical manner. The levels are: 1. None---If you do not specify a keyword, HELP describes the HELP command and lists the topics that are documented in the root library. Each item in the list is a keyword in the first level of the hierarchy. 2. Topic-name---If you specify a keyword by naming a topic, HELP describes the topic as it is documented in either the root library or one of the other enabled default libraries. Keywords for additional information available on this topic are listed. 3. Topic-name subtopic---If you specify a subtopic following a topic, HELP provides a description of the specified subtopic. 4. @file-spec followed by any of the above---If you specify a HELP library to replace the current root library, HELP searches that library for a description of the topic or subtopic specified. The file specification must take the same form as the file specification included with the /LIBRARY command qualifier. However, if the specified library is an enabled user-defined default library, the file specification can be abbreviated to any unique leading substring of that default library's logical name translation. If you use an asterisk in place of any keyword, the HELP command displays all information available at the level that the asterisk replaces. For example, HELP COPY * displays all the subtopics under the topic COPY. If you use an ellipsis immediately after any primary keyword, HELP displays all the information on the specified topic and all subtopics of that topic. For example, HELP COPY... displays information on the COPY topic as well as information on all the subtopics under COPY. You can use percent signs and asterisks in the keyword as wildcard characters.
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