/usr/sbin/chbind is in util-vserver 0.30.216-pre3120-1.4+b1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | #! /bin/bash
# $Id$
# Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
# Copyright (C) 2006 Daniel Hokka Zakrisson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
test -e "$UTIL_VSERVER_VARS" || {
echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
exit 1
}
. "$UTIL_VSERVER_VARS"
. "$_LIB_FUNCTIONS"
function showHelp()
{
echo \
$"Usage: $1 [--silent] [--nid <nid>] [--ip <ip_num>[/<mask>]]
[--lback <loopback>] [--bcast <broadcast>]
[--] <commands> <args>*
--silent
Do not print the addresses assigned.
--nid <nid>
Network context id to use.
--ip <ip_num>[/<mask>]
IP address to bind to.
--lback <loopback>
Loopback address for the network context.
--bcast <broadcast>
Broadcast address for the network context.
Report bugs to <$PACKAGE_BUGREPORT>."
exit $2
}
function showVersion()
{
echo \
$"chbind $PACKAGE_VERSION -- bind to IP addresses and execute a program
This program is part of $PACKAGE_STRING
Copyright (C) 2004 Enrico Scholz
Copyright (C) 2006 Daniel Hokka Zakrisson
This program is free software; you may redistribute it under the terms of
the GNU General Public License. This program has absolutely no warranty."
exit $1
}
tmp=$(getopt -o + --long ncap:,nid:,ip:,bcast:,lback:,disconnect,flag:,secure,silent,help,version -n "$0" -- "$@") || exit 1
eval set -- "$tmp"
OPT_CAPS=()
OPT_NID=
OPT_DISCONNECT=
OPT_FLAGS=()
OPT_SECURE=
OPT_SILENT=
OPT_BCAST=
OPT_LBACK=
OPT_IPS=()
while true; do
case "$1" in
--help) showHelp $0 0;;
--version) showVersion 0;;
--ncap) OPT_CAPS=( "${OPT_CAPS[@]}" "$2" ); shift;;
--nid) OPT_NID=$2; shift;;
--disconnect) OPT_DISCONNECT=1;;
--flag) OPT_FLAGS=( "${OPT_FLAGS[@]}" "$2" ); shift;;
--secure) OPT_SECURE=1;;
--silent) OPT_SILENT=1;;
--ip) OPT_IPS=( "${OPT_IPS[@]}" --ip "$2" ); shift;;
--bcast) OPT_BCAST=$2; shift;;
--lback) OPT_LBACK=$2; shift;;
--) shift; break;;
*) echo $"chbind: internal error; arg=='$1'" >&2; exit 1;;
esac
shift
done
$_VSERVER_INFO - FEATURE vnet || exec $_CHBIND_COMPAT \
${OPT_NID:+--nid "$OPT_NID"} \
${OPT_SILENT:+--silent} \
${OPT_BCAST:+--bcast "$OPT_BCAST"} \
"${OPT_IPS[@]}" \
-- "$@"
create_cmd=( $_NCONTEXT --create --silentexist
${OPT_SILENT:+--silent}
${OPT_NID:+--nid "$OPT_NID"} )
chain_cmd=()
old_IFS=$IFS
IFS=,$IFS
chain_cmd=( "${chain_cmd[@]}"
--
$_NATTRIBUTE --set
${OPT_SECURE:+--secure}
${OPT_CAPS:+--ncap "${OPT_CAPS[*]}"}
${OPT_FLAGS:+--flag "${OPT_FLAGS[*]}"}
--
$_NADDRESS --add
${OPT_SILENT:+--silent}
${OPT_BCAST:+--bcast "$OPT_BCAST"}
${OPT_LBACK:+--lback "$OPT_LBACK"}
"${OPT_IPS[@]}" )
migrate_cmd=( $_NCONTEXT
${OPT_SILENT:+--silent}
${OPT_DISCONNECT:+--disconnect} )
IFS=$old_IFS
if test -z "$OPT_NID" || $_VSERVER_INFO -q "$OPT_NID" XIDTYPE static; then
"${create_cmd[@]}" "${chain_cmd[@]}" -- "$@"
rc=$?
else
rc=254
fi
test "$rc" -ne 254 || exec "${migrate_cmd[@]}" --nid "$OPT_NID" --migrate -- "$@"
exit $rc
|