diff --git a/tests/script/sh/cfg.sh b/tests/script/sh/cfg.sh
index 0705343fec..3bebc62d3b 100755
--- a/tests/script/sh/cfg.sh
+++ b/tests/script/sh/cfg.sh
@@ -33,8 +33,8 @@ SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
 
-TDINTERNAL="TDinternal"
-if [[ "$SCRIPT_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../
diff --git a/tests/script/sh/clear.sh b/tests/script/sh/clear.sh
index 73d022d4f3..3699d52a97 100755
--- a/tests/script/sh/clear.sh
+++ b/tests/script/sh/clear.sh
@@ -36,8 +36,8 @@ cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
 echo "SCRIPT_DIR: $SCRIPT_DIR" 
 
-TDINTERNAL="TDinternal"
-if [[ "$SCRIPT_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../
diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index e1669ac3d7..1590fdc83a 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -31,8 +31,8 @@ cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
 echo "SCRIPT_DIR: $SCRIPT_DIR" 
 
-TDINTERNAL="TDinternal"
-if [[ "$SCRIPT_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../
diff --git a/tests/script/sh/exec.sh b/tests/script/sh/exec.sh
index ebfe8861b0..0ab8c045ca 100755
--- a/tests/script/sh/exec.sh
+++ b/tests/script/sh/exec.sh
@@ -42,8 +42,8 @@ SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
 
-TDINTERNAL="TDinternal"
-if [[ "$SCRIPT_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../
@@ -95,7 +95,7 @@ else
   if [ -n "$PID" ]; then 
     if [ "$SIGNAL" = "SIGINT" ]; then 
       echo killed by signal
-      kill -sigint $PID
+      kill -SIGINT $PID
     else
       kill -9 $PID
     fi
diff --git a/tests/script/sh/exec_tarbitrator.sh b/tests/script/sh/exec_tarbitrator.sh
index 4da00dff43..1aab55ddaa 100755
--- a/tests/script/sh/exec_tarbitrator.sh
+++ b/tests/script/sh/exec_tarbitrator.sh
@@ -39,8 +39,8 @@ SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
 
-TDINTERNAL="TDinternal"
-if [[ "$SCRIPT_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../
diff --git a/tests/script/test.sh b/tests/script/test.sh
index f5485bd881..1714d3ecee 100755
--- a/tests/script/test.sh
+++ b/tests/script/test.sh
@@ -41,8 +41,8 @@ cd .
 CODE_DIR=`dirname $0`
 CODE_DIR=`pwd`
 
-TDINTERNAL="TDinternal"
-if [[ "$CODE_DIR" == *"$TDINTERNAL"* ]]; then
+IN_TDINTERNAL="community"
+if [[ "$CODE_DIR" == *"$IN_TDINTERNAL"* ]]; then
   cd ../../..
 else
   cd ../../