diff --git a/testcases/cli-test/elinks/oe_test_elinks_base_02.sh b/testcases/cli-test/elinks/oe_test_elinks_base_02.sh
index 2747bc94f9a55c6b9549fa153f74aec8fd0b06bb..5362c29123ac401e5ce9b88dda7c9d0c5a9e1fb1 100644
--- a/testcases/cli-test/elinks/oe_test_elinks_base_02.sh
+++ b/testcases/cli-test/elinks/oe_test_elinks_base_02.sh
@@ -17,7 +17,7 @@
 # @Desc      :   verify the uasge of elinks command
 # ############################################
 
-source ${OET_PATH}/libs/locallibs/common_lib.sh
+source "${OET_PATH}/libs/locallibs/common_lib.sh"
 
 function pre_test() {
     LOG_INFO "Start environmental preparation."
@@ -29,7 +29,7 @@ function pre_test() {
 function run_test() {
     LOG_INFO "Start to run test."
 
-    elinks -dump text -dump-color-mode 1 www.baidu.com | grep "http://zhidao.baidu.com"
+    elinks -dump text -dump-color-mode 1 www.baidu.com | grep "https://zhidao.baidu.com"
     CHECK_RESULT $? 0 0 "Check elinks -dump -dump-color-mode failed"
 
     elinks -dump text -dump-width 1 www.baidu.com | grep "http://wenku.baidu.com"
@@ -38,10 +38,10 @@ function run_test() {
     elinks -eval text www.baidu.com | grep "http://www.baidu.com/content-search"
     CHECK_RESULT $? 0 0 "Check elinks -eval failed"
 
-    elinks --help | fgrep "Usage: elinks [OPTION]"
+    elinks --help | grep -F "Usage: elinks [OPTION]"
     CHECK_RESULT $? 0 0 "Check elinks --help failed"
 
-    elinks -h | fgrep "Usage: elinks [OPTION]"
+    elinks -h | grep -F "Usage: elinks [OPTION]"
     CHECK_RESULT $? 0 0 "Check elinks -h failed"
 
     elinks -version | grep "ELinks [[:digit:]]"
@@ -68,8 +68,8 @@ function run_test() {
 
 function post_test() {
     LOG_INFO "Start to restore the test environment."
-    DNF_REMOVE
-    rm -rf *.log text
+    DNF_REMOVE "$@"
+    rm -rf -- *.log text
     LOG_INFO "Finish restore the test environment."
 }
 
diff --git a/testcases/cli-test/elinks/oe_test_elinks_base_03.sh b/testcases/cli-test/elinks/oe_test_elinks_base_03.sh
index 584d40433b35de171411cc056d998624583945e9..990e8b48007496092aa575391c76319d6dbc5f48 100644
--- a/testcases/cli-test/elinks/oe_test_elinks_base_03.sh
+++ b/testcases/cli-test/elinks/oe_test_elinks_base_03.sh
@@ -17,7 +17,7 @@
 # @Desc      :   verify the uasge of elinks command
 # ############################################
 
-source ${OET_PATH}/libs/locallibs/common_lib.sh
+source "${OET_PATH}/libs/locallibs/common_lib.sh"
 
 function pre_test() {
     LOG_INFO "Start environmental preparation."
@@ -46,7 +46,7 @@ function run_test() {
 
     nohup elinks -no-references www.baidu.com >./info3.log 2>&1 &
     SLEEP_WAIT 2
-    fgrep "Refresh: [1]http://www.baidu.com/baidu.html" ./info3.log
+    grep -F  "百度搜索" ./info3.log
     CHECK_RESULT $? 0 0 "Check elinks -no-references failed"
 
     elinks -remote text -dump www.baidu.com | grep "http://www.beian.gov.cn/portal"
@@ -75,8 +75,8 @@ function run_test() {
 
 function post_test() {
     LOG_INFO "Start to restore the test environment."
-    DNF_REMOVE
-    rm -rf *.log text
+    DNF_REMOVE "$@"
+    rm -rf -- *.log text
     LOG_INFO "Finish restore the test environment."
 }