Purpose

With no arguments, print an alphabetically-sorted list of the
brief descriptions for all LRIS scripts. With one argument,
determine whether the given argument represents an alias, a
script, or a Unix command, and print out any available
documentation.

Usage

help [cmd]

Arguments

cmd = name of command or script to describe

Output

Documentation is printed to stdout

Exit values

0 = normal completion
1 = wrong number of arguments

Example

1) list all available scripts

help

2) get help on the "goi" script

help goi

3) get help on the Unix "find" command

help find