[root@vinay plugins]# ./check_vms -w 2 -c 0
 Id Name                 State
----------------------------------
  - centos               shut off
  - Fedora11             shut off
  - Fedora9              shut off

Use of uninitialized value within @array in pattern match (m//) at ./check_vms line 73.
Use of uninitialized value within @array in pattern match (m//) at ./check_vms line 73.
Use of uninitialized value within @array in pattern match (m//) at ./check_vms line 73.
CRITICAL:  0 VMs Running