: Learning GNU Emacs, 3rd Edition

TableE-23.Help commands

TableE-23.Help commands

TableE-23.Help commands (Chapter 14)

Keystrokes Command name Question answered
C-h k Help ? Describe ? Describe Key describe-key What command does this keystroke sequence run, and what does it do?
C-h f Help ? Describe ? Describe Function describe-function What does this function do?
C-h v Help ? Describe ? Describe Variable describe-variable What does this variable mean, and what is its value?
C-h m Help ? Describe ? Describe Buffer Modes describe-mode Tell me about the modes the current buffer is in.
C-h b Help ? Describe ? List Key Bindings describe-bindings What are all the key bindings for this buffer?
C-h a Help ? Search Documentation ? Find Commands by Name apropos-command What commands include this word?
(none) Help ? Search Documentation ? Find Options by Name apropos-variable What variables include this regular expression?
(none) Help ? Search Documentation ? Find Any Object by Name apropos What functions and variables involve this regular expression?


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