diff --git a/ci/docker/runtime_functions.sh b/ci/docker/runtime_functions.sh
index be0f1cab796e..5504e8090038 100755
--- a/ci/docker/runtime_functions.sh
+++ b/ci/docker/runtime_functions.sh
@@ -718,7 +718,8 @@ sanity_cpp() {
 }
 
 sanity_clang() {
-    set -ex
+    set -e
+    set +x
     # .github/workgflows/greetings.yml passes BASE_SHA, GITHUB_RUN_ID, GITHUB_BASE_REF for pull requests.
     BASE_SHA="${GITHUB_PR_BASE_SHA}"
     GITHUB_RUN_ID="${GITHUB_PR_RUN_ID}"
@@ -741,14 +742,14 @@ sanity_clang() {
         git remote remove "${GITHUB_RUN_ID}" # temporary remote is removed
         exit 0
     fi
-    
+
     echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
-    echo "| clang-format failures found! Run: "
-    echo "|    tool/lint/clang_format_ci.sh ${BASE_SHA} "
+    echo "| Clang-format failures found! Run: "
+    echo "|    tools/lint/clang_format_ci.sh ${BASE_SHA} "
     echo "| to fix this error. "
-    echo "| For more info, see: "
+    echo "| For more info, see: https://mxnet.apache.org/versions/master/community/clang_format_guide"
     echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
-    
+
     echo "$GIT_DIFFERENCE"
     git remote remove "${GITHUB_RUN_ID}" # temporary remote is removed
     exit 1
diff --git a/tools/lint/clang_format_ci.sh b/tools/lint/clang_format_ci.sh
index 41823b45e757..1031f81cf78a 100755
--- a/tools/lint/clang_format_ci.sh
+++ b/tools/lint/clang_format_ci.sh
@@ -16,5 +16,5 @@
 # under the License.
 
 #!/bin/sh
-set -eux 
+set -eu 
     tools/lint/git-clang-format-13 --verbose "$1" --