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#!/bin/sh
# Get the PID
PIDFILE='/var/run/dhclient.<%= scope.lookupvar('site_config::params::interface') %>.pid
# Capture how dhclient is currently running so we can relaunch it
dhclient=`/bin/ps --no-headers --pid $(cat $PIDFILE) -f | /usr/bin/awk '{for(i=8;i<=NF;++i) printf("%s ", $i) }'`
# Kill the current dhclient
/usr/bin/pkill -F $PIDFILE
# Restart dhclient with the arguments it had previously
$dhclient
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