| Current Path : /usr/sbin/ |
|
|
| Current File : //usr/sbin/update-motd |
#!/bin/sh
#
# update-motd - update the dynamic MOTD immediately
#
# Copyright (C) 2008-2014 Dustin Kirkland <dustin.kirkland@gmail.com>
#
# Authors: Dustin Kirkland <dustin.kirkland@gmail.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
set -e
if ! touch /var/run/motd.new 2>/dev/null; then
echo "ERROR: Permission denied, try:" 1>&2
echo " sudo $0" 1>&2
exit 1
fi
if run-parts --lsbsysinit /etc/update-motd.d > /var/run/motd.new; then
if mv -f /var/run/motd.new /var/run/motd; then
cat /var/run/motd
exit 0
else
echo "ERROR: could not install new MOTD" 1>&2
exit 1
fi
fi
echo "ERROR: could not generate new MOTD" 1>&2
exit 2
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