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.\" @(#)whatis.1 6.7 (Berkeley) 4/23/91
.Nd describe what a command is
looks up a given command and gives the header line from the manual page.
command to get more information.
The options are as follows:
Override the list of standard directories
searches for its database named
separated list of directories.
This search path may also be set using the environment variable
Augment the list of standard directories
searches for its database named
separated list of directories.
These directories will be searched before the standard directories
or the directories supplied with the
environment variable are searched.
The standard search path used by
may be overridden by specifying a path in the
.Bl -tag -width whatis.db
name of the whatis database