diff --git a/The_Unix_Workbench_Johns_Hopkins_University/guessinggame/guessinggame.sh b/The_Unix_Workbench_Johns_Hopkins_University/guessinggame/guessinggame.sh
deleted file mode 100644
index c678b47..0000000
--- a/The_Unix_Workbench_Johns_Hopkins_University/guessinggame/guessinggame.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-
-function guess(){
-    true_ans=$(ls -l |grep "^-"|wc -l)
-    while true;
-    do
-        echo "pleas enter your guess"
-        read  number
-        if [ $number -lt $true_ans ]
-        then
-            echo "your guess is Less then the true number"
-        elif [ $number -gt $true_ans ]
-        then
-            echo "your guess is Greater then the true number"
-        else
-            echo " congratulation,you are right!"
-        break;
-        fi
-    done
-}
-echo "guess the files number in the current directory!"
-guess
\ No newline at end of file