#!/bin/bash
let FILECOUNT=$RANDOM%`ls | wc -l`;
# echo $RANDOM%$FILECOUNT
for i in $(ls); do
   if [ $FILECOUNT -gt 1 ]; then
      let FILECOUNT-=1;
   else
      file $i >/dev/null
      echo $i >/dev/null
      cd $i 2>/dev/null
      if [ $? -eq 0 ]; then
        $0;
      else 
        echo `pwd`"/"$i
      fi 
  
     exit;
   fi
done