$ help f |wc -l 72 $ help fo |wc -l 24 $ help for |wc -l 10 $ help for\ |wc -l 14 $ help for\ \( |wc -l 14 $ help for\ \(\(|wc -l 14
So help help's 'If PATTERN is specified, gives detailed help on all commands matching PATTERN." is not telling the whole story about matching.
