diff --git a/step1/jiance.sh b/step1/jiance.sh
index a127a7e..315aff8 100644
--- a/step1/jiance.sh
+++ b/step1/jiance.sh
@@ -1,7 +1,17 @@
 #!/bin/bash
-
+  
 cd /data/workspace/myshixun/step1/
 
 sh ./daan.sh
-cat ./daan.sh |grep rm 
-cat ./daan.sh |grep echo 
\ No newline at end of file
+
+a='rm'
+b='echo'
+
+if cat daan.sh|grep "$a">/dev/null
+then
+        echo "使用rm属于作弊行为"
+if cat daan.sh|grep "$b">/dev/null
+then
+        echo "使用echo属于作弊行为"
+fi
+fi
\ No newline at end of file