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- #!/bin/sh
- #
- # This script is called with the following parameters:
- # interface tty speed local-address remote-address ipparam
- #
- # Start router advertisements on this link.
- # Based on radvd 0.5.0 behaviour
- DEVICE="$1"
- CFGFILE="/etc/radvd.conf-$DEVICE"
- PIDFILE="/var/run/radvd-$DEVICE.pid"
- EXEFILE="/usr/sbin/radvd"
- if [ -x "$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 "$PIDFILE")"
- if [ -n "$PID" ]; then
- ps h "$PID" >/dev/null 2>&1 && exit 0
- fi
- # radvd 0.5.0 doesn't write a pid-file so we do it here
- # enabling debugging keeps radvd in foreground, putting it
- # on background gives us the PID.
- "$EXEFILE" -d 1 -C "$CFGFILE" &
- echo $! >"$PIDFILE"
- fi
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