- now backing up the contents of the orig /etc/hosts on myplc startup
and reverting to that when stopping myplc.
MESSAGE=$"Generating network files"
dialog "$MESSAGE"
+ mv -f /etc/hosts /etc/hosts_plc.backup
hfile=$(mktemp)
# Minimal /etc/hosts
(
chmod +r /etc/hosts
rm -f $hfile
- # Set up nameservers
- rfile=$(mktemp)
- (
- echo "; generated by /etc/plc.d/network"
- [ -n "$PLC_NET_DNS1" ] && echo "nameserver $PLC_NET_DNS1"
- [ -n "$PLC_NET_DNS2" -a "$PLC_NET_DNS1" != "$PLC_NET_DNS2" ] && echo "nameserver $PLC_NET_DNS2"
- ) > $rfile
- if [ -n "$PLC_NET_DNS1" -o -n "$PLC_NET_DNS2" ] ; then
- mv $rfile /etc/resolv.conf
- chmod 444 /etc/resolv.conf
- else
- rm -f $rfile
- fi
+ result "$MESSAGE"
+ ;;
+ stop)
+ MESSAGE=$"Reverting network files"
+ if [ -f /etc/hosts_plc.backup ] ; then
+ mv -f /etc/hosts_plc.backup /etc/hosts
+ fi
result "$MESSAGE"
;;
esac