"Chris F.A. Johnson" writes:
>As a result, it is not possible to have help print just the help
>for time or read, for example, they always include times,
>readarray, and readonly:
$ help -d "t*ime" "r*ead"
Shell commands matching keywords `t*ime, r*ead'
time - Report time consum
The synopsis for the help builtin is missing the -m option:
help: help [-ds] [pattern ...]
Also, the PATTERN is not a pattern in the usual sense, it the
beginning of a command:
$ help -d c
caller - Return the context of the current subroutine call.
case - Execute commands ba