diff --git a/student_solution.sh b/student_solution.sh
index 8b13789..9ef9567 100644
--- a/student_solution.sh
+++ b/student_solution.sh
@@ -1 +1,23 @@
 
+#!/bin/bash
+
+ENTEREDPATH=$1
+for f in ${ENTEREDPATH}/* ;do
+    #skip directories
+    if [  ! -f ${f} ] ;then 
+        continue
+    else
+        #ectract the extensions
+        EXTENSION="${f##*.}"
+        #in case the file has no ectension the EXTENSION variable store the 
+        #directory of the file so checking the length it will be known that the file is unknown
+    if [ ${#EXTENSION} -gt 7 ]; then
+            mkdir -p ${ENTEREDPATH}/WITHOUT
+            mv ${f} ${ENTEREDPATH}/WITHOUT
+        else
+            mkdir -p ${ENTEREDPATH}"/"${EXTENSION}
+            mv ${f} ${ENTEREDPATH}"/"${EXTENSION}
+        fi
+    fi
+done
+