Help - ZiLOG Z80-RIO Operating System User's Manual

5.28
HELP
SYNTAX
HELP (key_word I '*')*
DESCRIPTION
Prints a description of key word(s}.
is
*,
a list of valid key words that
modifiers of the preceding key words
final argument is omitted, a general
of the preceding modifying key_words
I/O UNIT UTILIZATION
EXAMPLES
Unit 2: Help message
Unit 4: File I/O
%HELP
*
HELP
If the final argument
can be used as further
is displayed. If the
description of the use
is printed.
prints a list of all initial key_words for which
there is HELP.
%HELP DELETE
prints a description of the RIO 'DELETE' command.
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