KVM批量删除虚拟机脚本

 virsh list |awk 'NR>2{print $2}' > 2.txt
   for line in `cat 2.txt`
   do
          virsh snapshot-list $line |awk 'NR>2{print $1}' > 1.txt
         for time in `cat 1.txt`
         do
          virsh snapshot-delete --snapshotname  $time  $line
          echo "$line"
          sleep 0.2
         done
   done