diff --git a/test.sh b/test.sh
new file mode 100644
index 0000000..4cd5c9a
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+week=`date +%u`
+if [ $week=1 ]
+  then echo "今天是星期一"
+elif [ $week=2 ]
+  then echo "今天是星期二"
+elif [ $week=3 ]
+  then echo "今天是星期三"
+elif [ $week=4 ]
+  then echo "今天是星期四"
+elif [ $week=5 ]
+  then echo "今天星期五"
+elif [ $week=6 ]
+  then echo "今天是星期六"
+else echo "今天是星期日"
+fi