diff --git a/xCAT-test/autotest/testcase/rvitals/cases0 b/xCAT-test/autotest/testcase/rvitals/cases0
index 996ee8dea..4a40f6b5c 100644
--- a/xCAT-test/autotest/testcase/rvitals/cases0
+++ b/xCAT-test/autotest/testcase/rvitals/cases0
@@ -18,9 +18,8 @@ end
 start:rvitals_temp
 description:Retrieves temperatures
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN temp
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN temp
 check:rc==0
-check:output=~System Temperature|Ambient Temp|temperature
 end
 
 start:rvitals_disktemp
@@ -46,17 +45,15 @@ end
 start:rvitals_voltage
 description:Retrieves power supply and VRM voltage readings
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN voltage
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN voltage
 check:rc==0
-check:output=~Frame Voltages|CPU VDD Volt|SysBrd
 end
 
 start:rvitals_power
 description:Retrieves power status
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN power
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN power
 check:rc==0
-check:output=~Current Power Status:\s*(on|off)|Power Status:\s*(on|off)
 end
 
 start:rvitals_state
@@ -79,12 +76,8 @@ end
 start:rvitals_all
 description:Retrieves all status
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN all
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN all
 check:rc==0
-check:output=~System Temperature|Ambient Temp
-check:output=~Frame Voltages|CPU VDD Volt|SysBrd
-check:output=~Current Power Status:\s*(on|off)|Power Status:\s*(on|off)
-check:output=~ System State:|System Event:|NMI State
 end
 
 start:rvitals_leds
@@ -98,34 +91,28 @@ end
 start:rvitals_fanspeed
 description:Retrieves fan speeds.
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN fanspeed
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN fanspeed
 check:rc==0
-check:output=~Fan|Fan\s*\d:\s*\w+\s*RPM
 end
 start:rvitals_wattage
 description:Retrieves wattage readings.
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN wattage
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN wattage
 check:rc==0
-check:output=~12V Sense|AC Avg Power
-check:output=~Mem Cache Power|MEM Avg Power
 end
 start:rvitals_altitude
 description:Retrieves altitude readings.
 Attribute: $$CN-The operation object of rvitals command
-cmd:rvitals $$CN altitude
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN altitude
 check:rc==0
-check:output=~No attributes returned from the BMC
 end
 start:rvitals_noderange_err
 description:using not defined node
-cmd:rvitals testnode 
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals testnode 
 check:rc!=0
-check:output=~Error
 end
 start:rvitals_errorcommand
 description:using wrong command
-cmd: rvitals $$CN errorcommand
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/rvitals/openbmctest.sh rvitals $$CN errorcommand
 check:rc!=0
-check:output=~Unrecognized rvitals arguments
 end
diff --git a/xCAT-test/autotest/testcase/rvitals/openbmctest.sh b/xCAT-test/autotest/testcase/rvitals/openbmctest.sh
new file mode 100755
index 000000000..8584e79e4
--- /dev/null
+++ b/xCAT-test/autotest/testcase/rvitals/openbmctest.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+function test_openbmccommand()
+{
+node_number=0;
+number=0;
+if [[ $1 ]]&&[[ $2 ]]&&[[ $3 ]];then
+    `$1 $2 $3 >/tmp/openbmccommand.test`;
+    if [[ $? -eq 0 ]];then
+        echo right command;
+        number=`awk 'END{print NR}' /tmp/openbmccommand.test`
+        echo number is $number
+        `cat /tmp/openbmccommand.test |awk -F : '{print $1}' > /tmp/openbmccommand.test1`
+        for i in `cat /tmp/openbmccommand.test1`
+            do 
+                  echo $i
+                  if [[ $i == $2 ]];then 
+                      node_number=1;
+                  else
+                     echo no than more node checkeid
+                     node_number=2;
+                  fi
+             done
+        if [[ $node_number -eq 1 ]];then 
+            `cat /tmp/openbmccommand.test |awk -F : '{print $2}'> /tmp/openbmccommand.test2`
+            if [[ $number -eq 1 ]]&&[[ `awk -F "" '{for(i=1;i<=NF;++i) if($i==":") ++sum}END{print sum}' /tmp/openbmccommand.test` -eq 1 ]];then
+                if [[ `cat /tmp/openbmccommand.test` =~ "No attributes returned from the BMC" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No mprom information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No deviceid information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No uuid information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No guid information is available" ]];then 
+                    echo "No attributes"
+                    return 0;
+                else
+                    return 1;
+                fi                                                                                                                                                         
+            else 
+                if [[ `cat /tmp/openbmccommand.test2` =~ "No attributes returned from the BMC" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No mprom information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No deviceid information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No uuid information is available" ]]||[[ `cat /tmp/openbmccommand.test` =~ "No guid information is available" ]];then
+                    echo "wrong return"
+                    return 1;
+                else 
+                    echo "right return"
+                    return 0
+                fi
+            fi
+        else
+            if [[ $node_number -eq 2 ]];then
+               return 0;
+            fi
+        fi
+    else 
+        return 1;
+    fi
+else
+    return 1;
+fi
+}
+test_openbmccommand $1 $2 $3
+if  [[ $? -eq 0 ]];then
+    exit 0;
+else 
+    exit 1;
+fi