diff --git a/.travis.yml b/.travis.yml
index a131813579404bf922b401c516b4e42d83b257e9..cbe75e4a0f381103b709cb90c81d138792c08b40 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,8 +9,8 @@ os:
   - linux
 
 script:
-  - sh -x ./scripts/test_all_case.sh ./tests/tclist_all
-  - sh -x ./scripts/check_code_style.sh
+  - /bin/bash ./scripts/test_all_case.sh ./tests/tclist_all
+  - /bin/bash ./scripts/check_code_style.sh
 
 notifications:
   email:
diff --git a/scripts/test_all_case.sh b/scripts/test_all_case.sh
index c630f3ef2f6341904cad60f380bba3f2e8ac0f14..67c0ce17acd2c6eb595d7ee8f8e1e6d5816399c6 100755
--- a/scripts/test_all_case.sh
+++ b/scripts/test_all_case.sh
@@ -21,8 +21,8 @@ cd ${base_path}
 pip install -r requirements.txt
 
 # run all case list in the {listfile}
-cd ${test_case_path}
+cd -
 for test_file in `cat $listfile`
 do
-	python ${test_file}.py
+	python ${test_case_path}/${test_file}.py
 done