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.\" Copyright (c) 2002 - 2007 Kungliga Tekniska Högskolan
.\" (Royal Institute of Technology, Stockholm, Sweden).
.\" 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. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
.\"
.\" $Id$
.\"
.Dd November 26, 2002
.Dt AFSLOG 1
.Os HEIMDAL
.Sh NAME
.Nm afslog
.Nd obtain AFS tokens
.Sh SYNOPSIS
.Nm
.Op Fl h | Fl Fl help
.Op Fl Fl no-v4
.Op Fl Fl no-v5
.Op Fl u | Fl Fl unlog
.Op Fl v | Fl Fl verbose
.Op Fl Fl version
.Oo Fl c Ar cell \*(Ba Xo
.Fl Fl cell= Ns Ar cell
.Xc
.Oc
.Oo Fl k Ar realm \*(Ba Xo
.Fl Fl realm= Ns Ar realm
.Xc
.Oc
.Oo Fl P Ar principal \*(Ba Xo
.Fl Fl principal= Ns Ar principal
.Xc
.Oc
.Bk -words
.Oo Fl p Ar path \*(Ba Xo
.Fl Fl file= Ns Ar path
.Xc
.Oc
.Ek
.Op Ar cell | path ...
.Sh DESCRIPTION
.Nm
obtains AFS tokens for a number of cells. What cells to get tokens for
can either be specified as an explicit list, as file paths to get
tokens for, or be left unspecified, in which case
.Nm
will use whatever magic
.Xr krb_afslog 3
decides upon.
.Pp
Supported options:
.Bl -tag -width Ds
.It Fl Fl no-v4
This makes
.Nm
not try using Kerberos 4.
.It Fl Fl no-v5
This makes
.Nm
not try using Kerberos 5.
.It Xo
.Fl P Ar principal ,
.Fl Fl principal Ar principal
.Xc
select what Kerberos 5 principal to use.
.It Fl Fl cache Ar cache
select what Kerberos 5 credential cache to use.
.Fl Fl principal
overrides this option.
.It Xo
.Fl u ,
.Fl Fl unlog
.Xc
Destroy tokens instead of obtaining new. If this is specified, all
other options are ignored (except for
.Fl Fl help
and
.Fl Fl version ) .
.It Xo
.Fl v ,
.Fl Fl verbose
.Xc
Adds more verbosity for what is actually going on.
.It Xo
.Fl c Ar cell,
.Fl Fl cell= Ns Ar cell
.Xc
This specified one or more cell names to get tokens for.
.It Xo
.Fl k Ar realm ,
.Fl Fl realm= Ns Ar realm
.Xc
This is the Kerberos realm the AFS servers live in, this should
normally not be specified.
.It Xo
.Fl p Ar path ,
.Fl Fl file= Ns Ar path
.Xc
This specified one or more file paths for which tokens should be
obtained.
.El
.Pp
Instead of using
.Fl c
and
.Fl p ,
you may also pass a list of cells and file paths after any other
options. These arguments are considered files if they are either
the strings
.Do . Dc
or
.Dq ..
or they contain a slash, or if there exists a file by that name.
.Sh EXAMPLES
Assuming that there is no file called
.Dq openafs.org
in the current directory, and that
.Pa /afs/openafs.org
points to that cell, the follwing should be identical:
.Bd -literal -offset indent
$ afslog -c openafs.org
$ afslog openafs.org
$ afslog /afs/openafs.org/some/file
.Ed
.Sh SEE ALSO
.Xr krb_afslog 3