diff --git a/xdoc/sample/go.tpl b/xdoc/sample/go.tpl
deleted file mode 100644
index 6953cf53f2ddf4b199e238011932deb77f1e9d1f..0000000000000000000000000000000000000000
--- a/xdoc/sample/go.tpl
+++ /dev/null
@@ -1,21 +0,0 @@
-package main
-
-/*
-<<<TC
-caseId:         %s
-caseIdInTask:   %s
-taskId:         %s
-title:          %s
-steps:          %s
-
-expects:
-%s
-readme:
-%s
-
-TC;
-*/
-
-func main() {
-	%s
-}
\ No newline at end of file
diff --git a/xdoc/sample/python.tpl b/xdoc/sample/python.tpl
deleted file mode 100644
index 3ec7c3c19db98c9c335c76ee1132c1d31119faee..0000000000000000000000000000000000000000
--- a/xdoc/sample/python.tpl
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env python3
-'''
-<<TC
-caseId:         %s
-caseIdInTask:   %s
-taskId:         %s
-title:          %s
-steps:          %s
-
-expects:
-%s
-readme:
-%s
-
-TC
-'''
-
-%s
diff --git a/xdoc/sample/tc-01.sh b/xdoc/sample/tc-01.sh
new file mode 100755
index 0000000000000000000000000000000000000000..8d024e1920cb5f1794b54c045ea3e63c904a362e
--- /dev/null
+++ b/xdoc/sample/tc-01.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+<<TC
+title:shell hello world.
+expect:hello world.
+TC
+
+timeout=300
+
+((count = 3)) #  Number to test
+
+while [[ $count -ne 0 ]] ; do
+    // get time field
+    tm=`ping -c 1 zentao.com 2>/dev/null | grep 'time=' | sed 's/.*time=\([.0-9]*\) ms/\1/g' | awk -F. '{print $1}'`
+    echo $tm
+
+    if [[ $tm -gt $timeout ]] ; then // timeout
+        ((count = 1)) // break
+    fi
+    ((count = count - 1))
+done
+
+if [ ! -n "$tm" ]; then
+    echo 'Unknown'
+elif [[ $tm -gt $timeout ]]; then
+    echo 'Timeout'
+else
+    echo 'Work'
+fi
\ No newline at end of file