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freebsd/usr.sbin/jexec/jexec.8
Michael Reifenberger ea119c8265 Fix some bugs/complaints:
- make addr2jid static
- add -h Flag for hostname/ip-number search
- s,strncmp,strcmp, in addr2jid
- return jid only if found once

Requested by: some
2008-05-29 17:00:01 +00:00

74 lines
2.2 KiB
Groff

.\"
.\" Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org>
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.\" $FreeBSD$
.\"
.Dd May 26, 2008
.Dt JEXEC 8
.Os
.Sh NAME
.Nm jexec
.Nd "execute a command inside an existing jail"
.Sh SYNOPSIS
.Nm
.Op Fl u Ar username | Fl U Ar username
.Op Fl h Ar hostname | Fl h Ar ip-number | Ar jid
.Ar command ...
.Sh DESCRIPTION
The
.Nm
utility executes
.Ar command
inside the jail identified by
.Ar hostname
or
.Ar ip-number
or
.Ar jid .
.Pp
The following options are available:
.Bl -tag -width indent
.It Fl u Ar username
The user name from host environment as whom the
.Ar command
should run.
.It Fl U Ar username
The user name from jailed environment as whom the
.Ar command
should run.
.El
.Sh "CAUTIONS"
Only jid is guaranteed to uniquely identify a jail.
Hostname or ip-number only work here if matched to one unique jail.
.Sh SEE ALSO
.Xr jail_attach 2 ,
.Xr jail 8 ,
.Xr jls 8
.Sh HISTORY
The
.Nm
utility was added in
.Fx 5.1 .