echo ' "bootcd_version":"'`cat /mnt/cdrom/bootme/ID`'",'
echo ' "nm_status":"'`ps ax | grep nm.py | grep -v grep`'",'
echo ' "dns_status":"'`host boot.planet-lab.org 2>&1`'",'
+ echo ' "iptables_status":"'`iptables -t mangle -nL | awk '$1~/^[A-Z]+$/ {modules[$1]=1;}END{for (k in modules) {if (k) printf "%s ",k;}}'`'",'
echo ' "princeton_comon_dir":"'`ls -d /vservers/princeton_comon`'",'
echo ' "uptime":"'`cat /proc/uptime`'",'