4.3BSD-Reno/share/man/cat1/whatis.0
WHATIS(1) UNIX Programmer's Manual WHATIS(1)
NNAAMMEE
whatis - describe what a command is
SSYYNNOOPPSSIISS
wwhhaattiiss [[--MM ppaatthh]] [[--mm ppaatthh]] ccoommmmaanndd ......
DDEESSCCRRIIPPTTIIOONN
_W_h_a_t_i_s looks up a given command and gives the header line
from the manual page. You can then use the _m_a_n(1) command
to get more information.
The options are as follows:
_M Override the list of standard directories where _w_h_a_t_i_s
searches for its database named ``whatis.db''. The
supplied _p_a_t_h must be a colon (``:'') separated list of
directories. This search path may also be set using
the environment variable _M_A_N_P_A_T_H.
_m Augment the list of standard directories where _w_h_a_t_i_s
searches for its database named ``whatis.db''. The
supplied _p_a_t_h must be a colon (``:'') separated list of
directories. These directories will be searched before
the standard directories or the directories supplied
with the _M option or the _M_A_N_P_A_T_H environment variable
are searched.
EENNVVIIRROONNMMEENNTT
_M_A_N_P_A_T_H
The standard search path used by _m_a_n may be overridden
by specifying a path in the _M_A_N_P_A_T_H environment vari-
able. The format of the path is a colon (``:'')
separated list of directories.
FFIILLEESS
whatis.db name of the whatis database
SSEEEE AALLSSOO
apropos(1), man(1), whereis(1)
Printed 7/27/90 1Q 1