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-.\" Copyright (c) 1990, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)look.1	8.1 (Berkeley) 6/14/93
-.\"
-.Dd June 14, 1993
-.Dt LOOK 1
-.Os
-.Sh NAME
-.Nm look
-.Nd display lines beginning with a given string
-.Sh SYNOPSIS
-.Nm look
-.Op Fl df
-.Op Fl t Ar termchar
-.Ar string
-.Op Ar file
-.Sh DESCRIPTION
-The 
-.Nm look
-utility displays any lines in
-.Ar file
-which contain
-.Ar string
-as a prefix.
-As
-.Nm look
-performs a binary search, the lines in
-.Ar file
-must be sorted.
-.Pp
-If
-.Ar file
-is not specified, the file
-.Pa /usr/share/dict/words
-is used, only alphanumeric characters are compared and the case of
-alphabetic characters is ignored.
-.Pp
-Options:
-.Bl -tag -width Ds
-.It Fl d
-Dictionary character set and order, i.e. only alphanumeric characters
-are compared.
-.It Fl f
-Ignore the case of alphabetic characters.
-.It Fl t
-Specify a string termination character, i.e. only the characters
-in
-.Ar string
-up to and including the first occurrence of
-.Ar termchar
-are compared.
-.El
-.Pp
-The
-.Nm look
-utility exits 0 if one or more lines were found and displayed,
-1 if no lines were found, and >1 if an error occurred.
-.Sh FILES
-.Bl -tag -width /usr/share/dict/words -compact
-.It Pa /usr/share/dict/words
-the dictionary
-.El
-.Sh SEE ALSO
-.Xr grep 1 ,
-.Xr sort 1
-.Sh COMPATIBILITY
-The original manual page stated that tabs and blank characters participated
-in comparisons when the
-.Fl d
-option was specified.
-This was incorrect and the current man page matches the historic
-implementation.
-.Sh HISTORY
-.Nm Look
-appeared in Version 7 AT&T Unix.