diff --git a/xCAT-test/autotest/testcase/rspconfig/rspconfig.sh b/xCAT-test/autotest/testcase/rspconfig/rspconfig.sh
index c56dbdca5..35cebceed 100755
--- a/xCAT-test/autotest/testcase/rspconfig/rspconfig.sh
+++ b/xCAT-test/autotest/testcase/rspconfig/rspconfig.sh
@@ -2,83 +2,82 @@
 function test_ip()
 {
 	IP=$1
-        VALID_CHECK=$(echo $IP|awk -F. '$1<=255&&$2<=255&&$3<=255&&$4<=255{print "yes"}')
+	VALID_CHECK=$(echo $IP|awk -F. '$1<=255&&$2<=255&&$3<=255&&$4<=255{print "yes"}')
 	if echo $IP|grep -E "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$">/dev/null; then
        		if [ ${VALID_CHECK:-no} == "yes" ]; then
                        	echo $1;
-                else
-                       	return 1;
-               	fi
-        else
-                return 1;
-        fi
+		else
+			return 1;
+		fi
+	else
+		return 1;
+	fi
 	return 0;
-
 }
 function net()
 {
 	a=$(echo "$1" | awk -F "." '{print $1" "$2" "$3" "$4}')
         for num in $a;
-        do
-        	while (($num!=0));do
-                	echo -n $(($num%2)) >> /tmp/$$.num;
-                        num=$(($num/2));
-                 done
-        done
-        rc=$(grep -o "1" /tmp/$$.num | wc -l)
-        rm /tmp/$$.num
+	do
+		while (($num!=0));do
+ 			echo -n $(($num%2)) >> /tmp/$$.num;
+			num=$(($num/2));
+		done
+	done
+	rc=$(grep -o "1" /tmp/$$.num | wc -l)
+	rm /tmp/$$.num
         ip="$2/$rc"
-        A=($(echo "$ip"|sed 's/[./;]/ /g'))
-        B=$(echo $((2**(32-${A[4]})-1)))
-        C=($(echo "obase=256;ibase=10; $B"|bc|awk '{if(NF==4)a=$0;if(NF==3)a="0"$0;if(NF==2)a="0 0"$0;if(NF==1)a="0 0 0"$0;print a}'))
-        D=$(echo ${A[*]} ${C[*]})
-        rc2=echo echo $D|awk 'BEGIN{OFS="."}{print $1,$2,$3,$4"-"$1+$6,$2+$7,$3+$8,$4+$9}' |awk -F '-' '{print $2}'
+	A=($(echo "$ip"|sed 's/[./;]/ /g'))
+	B=$(echo $((2**(32-${A[4]})-1)))
+	C=($(echo "obase=256;ibase=10; $B"|bc|awk '{if(NF==4)a=$0;if(NF==3)a="0"$0;if(NF==2)a="0 0"$0;if(NF==1)a="0 0 0"$0;print a}'))
+	D=$(echo ${A[*]} ${C[*]})
+	rc2=echo echo $D|awk 'BEGIN{OFS="."}{print $1,$2,$3,$4"-"$1+$6,$2+$7,$3+$8,$4+$9}' |awk -F '-' '{print $2}'
 }
 function change_ip()
 {
 	test_ip $1;
 	if [[ $? -ne 0 ]];then return 1;fi
-       	echo $1 > /tmp/BMCIP
- 	ip1=`echo $1|awk -F. '{print $1}'`
-    	ip2=`echo $1|awk -F. '{print $2}'`
-    	ip3=`echo $1|awk -F. '{print $3}'`
-    	ip4=`echo $1|awk -F. '{print $4}'`
-    	echo ip is $ip1.$ip2.$ip3.$ip4 
-    	rc=$(net $3 $1)
-    	rc4=`echo $rc |awk -F. '{print $4}'`
-    	rc4=`expr "$rc4"`
-   	if [[ $rc4 > 255 ]];then rc4=255;fi
-        ip=$ip4
-        while true;
-        do [[ $ip == "$rc4" ]] && return 1;
-    		ping $ip1.$ip2.$ip3.$ip -c 2 >/dev/null ;
-    		if [[ $? != 0 ]]; then
-        		coutip="$ip1.$ip2.$ip3.$ip"
-        		BMCNEWIP=$coutip;
-        		echo $1,$2,$3
-        		rspconfig $2 ip=$BMCNEWIP
-        		if [[ $? -eq 0 ]];then
-            			echo right command;
-        		else
-            			return 1;
-        		fi
-    			chdef $2 bmc=$BMCNEWIP
-	    		check_result $2 ip $BMCNEWIP
-    			if [[ $? -ne 0 ]] ;then
-        			return 1;
-    			else
-                        	return 0;
-    			fi
-    		fi
-    		ip=`expr "$ip" "+" "1"`
-         done
+	echo $1 > /tmp/BMCIP
+	ip1=`echo $1|awk -F. '{print $1}'`
+	ip2=`echo $1|awk -F. '{print $2}'`
+	ip3=`echo $1|awk -F. '{print $3}'`
+	ip4=`echo $1|awk -F. '{print $4}'`
+	echo ip is $ip1.$ip2.$ip3.$ip4 
+	rc=$(net $3 $1)
+	rc4=`echo $rc |awk -F. '{print $4}'`
+	rc4=`expr "$rc4"`
+	if [[ $rc4 > 255 ]];then rc4=255;fi
+	ip=$ip4
+	while true;
+	do [[ $ip == "$rc4" ]] && return 1;
+		ping $ip1.$ip2.$ip3.$ip -c 2 >/dev/null ;
+		if [[ $? != 0 ]]; then
+			coutip="$ip1.$ip2.$ip3.$ip"
+			BMCNEWIP=$coutip;
+			echo $1,$2,$3
+			rspconfig $2 ip=$BMCNEWIP
+			if [[ $? -eq 0 ]];then
+				echo right command;
+			else
+				return 1;
+			fi
+			chdef $2 bmc=$BMCNEWIP
+			check_result $2 ip $BMCNEWIP
+			if [[ $? -ne 0 ]] ;then
+				return 1;
+			else
+				return 0;
+			fi
+		fi
+		ip=`expr "$ip" "+" "1"`
+	done
 }
 function check_result()
 {	
-	 a=0; while true;
-   	 do [ $a -eq 20 ] && return 1;
-    	 	output=`rspconfig $1 $2 |awk -F: '{print $3}'`;
-    	 	echo output is $output;
+	a=0; while true;
+	do [ $a -eq 20 ] && return 1;
+		output=`rspconfig $1 $2 |awk -F: '{print $3}'`;
+		echo output is $output;
 		if [[ $(echo $output|tr '.' '+'|bc) -eq $(echo $3|tr '.' '+'|bc)  ]];then 
         		echo checkresult is  $output;
         		return 0 ;
@@ -111,38 +110,39 @@ function clear_env()
     	fi
         return 1;
 }
-function change_gateway {
+function change_gateway 
+{
  	test_ip $1;
 	if [[ $? -ne 0 ]];then return 1;fi
-	rspconfig $2 gateway=$1;
+		rspconfig $2 gateway=$1;
 	if [[ $? -eq 0 ]];then
-        	 echo set gateway ok;
-        else
-        	 return 1;
-        fi
-        check_result $2 $3 $1
-        if [[ $? -ne 0 ]] ;then
-        	return 1;
-        else
-                return 0;
-        fi
-
+		echo set gateway ok;
+	else
+		return 1;
+	fi
+	check_result $2 $3 $1
+	if [[ $? -ne 0 ]] ;then
+		return 1;
+	else
+		return 0;
+	fi
 }
-function change_netmask {
+function change_netmask 
+{
 	test_ip $1;
 	if [[ $? -ne 0 ]];then return 1;fi
 	rspconfig $2 netmask=$1;
-        if [[ $? -eq 0 ]];then
-        	echo set netmask ok;
-   	else
-        	return 1;
-         fi
+	if [[ $? -eq 0 ]];then
+		echo set netmask ok;
+	else
+		return 1;
+	fi
 	check_result $2 $3 $1
-        if [[ $? -ne 0 ]] ;then
-                return 1;
-        else
-                return 0;
-        fi
+	if [[ $? -ne 0 ]] ;then
+		return 1;
+	else
+		return 0;
+	fi
 }
 BMCIP=""
 BMCGTEWAT=""
@@ -150,13 +150,13 @@ BMCNETMASK=""
 while [ "$#" -gt "0" ]
 do
 	case $1 in
-  		"-i"|"--ip" )
-  		rspconfig $2 ip
+		"-i"|"--ip" )
+		rspconfig $2 ip
 		if [[ $? -eq 0 ]];then
-   	    		BMCIP=`rspconfig $2 ip |awk -F":" '{print $3}'`
-       			BMCNETMASK=`rspconfig  $2 netmask |awk -F":" '{print $3}'`
-   		else
-       			exit 1; 
+			BMCIP=`rspconfig $2 ip |awk -F":" '{print $3}'`
+			BMCNETMASK=`rspconfig  $2 netmask |awk -F":" '{print $3}'`
+		else
+			exit 1; 
 		fi
 		change_ip $BMCIP $2 $BMCNETMASK  
 		if [[ $? -eq 1 ]];then
@@ -167,46 +167,45 @@ do
 		;;
 		"-g"|"--gateway" )
 		rspconfig  $2 gateway
- 		if [[ $? -eq 0 ]];then
+		if [[ $? -eq 0 ]];then
 			BMCGATEWAYE=`rspconfig  $2 gateway |awk -F":" '{print $3}'`
 		else
       			exit 1;
 		fi
- 		change_gateway $BMCGATEWAYE $2 $3 
-        	if [[ $? -eq 1 ]];then
-                	exit 1
-        	else
-                	exit 0
-        	fi
+		change_gateway $BMCGATEWAYE $2 $3 
+		if [[ $? -eq 1 ]];then
+			exit 1
+		else
+			exit 0
+		fi
 		;;
-   		"-n"|"--netmask" )
-		 rspconfig  $2 netmask
+		"-n"|"--netmask" )
+		rspconfig  $2 netmask
 		if [[ $? -eq 0 ]];then
 			BMCNETMASK=`rspconfig  $2 netmask |awk -F":" '{print $3}'`
 		else
-       			exit 1;
-   		fi
-   		change_netmask $BMCNETMASK $2 $3
-        	if [[ $? -eq 1 ]];then
-                	exit 1
-       		else
-                	exit 0
-        	fi
+			exit 1;
+		fi
+		change_netmask $BMCNETMASK $2 $3
+		if [[ $? -eq 1 ]];then
+			exit 1
+		else
+			exit 0
+		fi
 		;;
-   		"-c"|"--clear" )
-   		clear_env $1 $2 $3
-        	if [[ $? -eq 1 ]];then
-                	exit 1
-        	else
-                	exit 0
-        	fi
+		"-c"|"--clear" )
+		clear_env $1 $2 $3
+		if [[ $? -eq 1 ]];then
+			exit 1
+		else
+			exit 0
+		fi
 		;;
-  		*)
-  		echo
-  		echo "Please Insert $0: -i|-g|-n|-c"
-  		echo
-  		exit 1;
+		*)
+		echo
+		echo "Please Insert $0: -i|-g|-n|-c"
+		echo
+		exit 1;
 		;;
 		esac
 done
-