BSD 4_4 release

[unix-history] / usr / src / usr.bin / look / look.1

diff --git a/usr/src/usr.bin/look/look.1 b/usr/src/usr.bin/look/look.1
index aebdd8c..3d8a247 100644 (file)
--- a/usr/src/usr.bin/look/look.1
+++ b/usr/src/usr.bin/look/look.1
@@ -1,11 +1,37 @@
-.\" Copyright (c) 1990 The Regents of the University of California.
-.\" All rights reserved.
+.\" Copyright (c) 1990, 1993
+.\"    The Regents of the University of California.  All rights reserved.

 .\"
 .\"

-.\" %sccs.include.redist.man%
+.\" 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.

 .\"
 .\"

-.\"     @(#)look.1     6.6 (Berkeley) %G%
+.\" 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.

 .\"
 .\"

-.Dd 
+.\"     @(#)look.1     8.1 (Berkeley) 6/14/93
+.\"
+.Dd June 14, 1993

 .Dt LOOK 1
 .Os
 .Sh NAME
 .Dt LOOK 1
 .Os
 .Sh NAME


@@ -14,6 +40,7 @@
 .Sh SYNOPSIS
 .Nm look
 .Op Fl df
 .Sh SYNOPSIS
 .Nm look
 .Op Fl df

+.Op Fl t Ar termchar

 .Ar string
 .Op Ar file
 .Sh DESCRIPTION
 .Ar string
 .Op Ar file
 .Sh DESCRIPTION


@@ -44,6 +71,13 @@ Dictionary character set and order, i.e. only alphanumeric characters
 are compared.
 .It Fl f
 Ignore the case of alphabetic 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
 .El
 .Pp
 The