.\" Copyright (c) 1991 Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the Institute of Electrical and Electronics Engineers, Inc.
.\"
.\" 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
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" SUCH DAMAGE.
.\"
.\"     @(#)touch.1	6.4 (Berkeley) 6/27/91
.\"
.Dd June 27, 1991
.Dt TOUCH 1
.Os
.Sh NAME
.Nm touch
.Nd update date last modified of a file
.Sh SYNOPSIS
.Nm touch
.Op Fl c
.Op Fl f
.Ar file ...
.Sh DESCRIPTION
The
.Nm touch
utility
changes the modification and or access times
of the given
.Ar file .
.Pp
Available options:
.Bl -tag -width Ds
.It Fl c
Do not create a specified file if it does not exist.
Do not write any diagnostic messages concerning this
condition.
.It Fl f
Attempt to force the
.Nm touch
in spite of read and write permissions on a
.Ar file .
.Sh SEE ALSO
.Xr utimes 2
.Sh HISTORY
A
.Nm
command appeared in
.At v7 .
This command is
.Ud .