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Clarify usage: either -t or a template can be given (or both), 

but at least one is mandatory.

Patch contributed by Tilman Kranz <tilman.kranz@tk-sls.de>,
OK'd by wiz@
This commit is contained in:
hubertf 2006-09-19 14:22:51 +00:00
parent 35a9f27221
commit 47ac97884a
1 changed files with 25 additions and 7 deletions
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32
usr.bin/mktemp/mktemp.1
View File

@ -1,4 +1,4 @@
.\" $NetBSD: mktemp.1,v 1.14 2006/05/19 20:03:30 rillig Exp $
.\" $NetBSD: mktemp.1,v 1.15 2006/09/19 14:22:51 hubertf Exp $
.\" From: $FreeBSD: src/usr.bin/mktemp/mktemp.1,v 1.5 1999/08/28 01:04:13 peter Exp $
.\" From: $OpenBSD: mktemp.1,v 1.8 1998/03/19 06:13:37 millert Exp $
.\"
@ -41,9 +41,12 @@
.Nm mktemp
.Op Fl d
.Op Fl q
.Op Fl t Ar prefix
.Op Fl u
.Op Ar template ...
.Bro
.Fl t Ar Prefix
.No |
.Ar template ...
.Brc
.Sh DESCRIPTION
The
.Nm
@ -109,10 +112,18 @@ Care should
be taken to ensure that it is appropriate to use an environment variable
potentially supplied by the user.
.Pp
Any number of temporary files may be created in a single invocation,
including one based on the internal template resulting from the
Any number of temporary files may be created in a single invocation
using multiple
.Ar template
arguments, also a single one based on the internal template with the
.Fl t
flag.
option value as filename prefix.
.Pp
At least one
.Ar template
argument or the
.Fl t
option must be present.
.Pp
.Nm
is provided to allow shell scripts to safely use temporary files.
@ -144,7 +155,14 @@ Generate a template (using the supplied
.Ar prefix
and
.Ev TMPDIR
if set) to create a filename template.
if set) to create a filename template. If
.Fl t Ar prefix
and
.Ar template
are both given,
.Ar prefix
will not apply to
.Ar template.
.It Fl u
Operate in
.Dq unsafe