scripts/FreeBSD/jail/jail-update.csh

#!/bin/csh

# upgrade host packages
echo ""
echo "############ UPGRADE HOST PACKAGES ############"
echo ""
pkg update
pkg upgrade -y
pkg clean -ya

# upgrade jail packages
echo ""
echo "############ UPGRADE JAIL PACKAGES ############"
foreach jailid (`/usr/sbin/jls jid`)

  # get the jailname from the jailid
  set jailname = `/usr/sbin/jls jid host.hostname |\
                  grep $jailid |\
                  cut -d' ' -f2`

  # update the jail packages using jailid but reporitng jailname
  echo ""
  echo "Updating $jailname"
  pkg -j $jailid update
  pkg -j $jailid upgrade -y
  pkg -j $jailid clean -ay

end

# report done
echo ""
echo "############### ALL DONE THANKS ###############"
echo ""