is an alias for `apropos-command
' in `
&optional DO-ALL VAR-PREDICATE
Show commands (interactively callable functions) that match PATTERN
can be a word, a list of words (separated by spaces),
or a regexp (using some regexp special characters). If it is a word,
search for matches for that word as a substring. If it is a list of words,
search for matches for any two (or more) of those words.
With C-u prefix, or if `apropos-do-all' is non-nil, also show
is non-nil, show only variables, and only those that
satisfy the predicate VAR-PREDICATE
When called from a Lisp program, a string PATTERN
is used as a regexp,
while a list of strings is used as a word list.