$getfunctions()
$getfunctions(<pattern>)

This function returns a word list of all of the built-in function names. This list does not include your alias functions, just the built-ins. If you provide a pattern, it will return only those function names that match the pattern. You can specify multiple patterns; but if a function name is matched by multiple patterns, it will be included multiple times! You could always pass the result through uniq to fix this.

A word list of the names of built in functions matching the pattern(s).

This function first appeared in epic4-1.1.3.