help - prints the command summaries or explains a command

### USAGE

        help [(-s | <command>)]

### DESCRIPTION

With no arguments, `help` will display a list of commands and their synopses organized by topic.

The argument -s causes `help` to print a sorted list of commands and their synopses.

Given a command, `help` will display a manual page about the command or report whether it is a valid alias.

### SEE ALSO

manual

Last modified: Mon Mar 1 18:01:22 EST 1999