Shell script gathering Xen DomU resources on a Dom0

dom0resources

#!/bin/sh
for DOMU in $(xm list | grep -v -E "^(Name|Domain-0)" | awk '{print $1}'); do
	PARTSPACE=$(lvdisplay /dev/xen-vol/${DOMU}-disk | grep Size | awk '{print $3}')
	RESOURCES=$(xm list | grep ${DOMU} | awk '{printf "%s %s %s",$6,$3,$4}')
	# name_domu cpu_time ram vcpu part_space
	echo ${DOMU} ${RESOURCES} ${PARTSPACE}
done