# Start router advertisements on this link.
# Based on radvd 0.5.0 behaviour
-DEVICE=$1
+DEVICE="$1"
-CFGFILE=/usr/inet6/etc/radvd.conf-$DEVICE
-PIDFILE=/var/run/radvd-$DEVICE.pid
+CFGFILE="/etc/radvd.conf-$DEVICE"
+PIDFILE="/var/run/radvd-$DEVICE.pid"
+EXEFILE="/usr/sbin/radvd"
-if [ -x /usr/inet6/sbin/radvd && -f $CFGFILE ]; then
- touch $PIDFILE
- if [ ! -f $PIDFILE ]; then
+if [ -x "$EXEFILE" -a -f "$CFGFILE" ]; then
+ touch "$PIDFILE"
+ if [ ! -f "$PIDFILE" ]; then
echo "error: $PIDFILE is not a regular file. Aborting"
exit 0
fi
- PID=`cat $PIDFILE`
- if [ "$PID" != "" ]; then
- ps h $PID >/dev/null 2>&1 && exit 0
+ PID="$(cat "$PIDFILE")"
+ if [ -n "$PID" ]; then
+ ps h "$PID" >/dev/null 2>&1 && exit 0
fi
# radvd 0.5.0 doesn't write a pid-file so we do it here
# enabling debugging keeps radvd in foreground, putting it
# on background gives us the PID.
- /usr/inet6/sbin/radvd -d 1 -C $CFGFILE &
- echo $! >$PIDFILE
+ "$EXEFILE" -d 1 -C "$CFGFILE" &
+ echo $! >"$PIDFILE"
fi