We can solve this bug by following below steps:

step 1 :  create two files with same name in different location

step 2: open terminal in Ubuntu

step 3:create  .sh   file by using command " gedit  (filename).sh"

step 4 :paste the below code in created file

           echo "Enter the name of the file"
           read  file
          find . -type f  -name $file

step 5:Run the command "chmod 777 (filename).sh" 

step 6: Run the file by using command  "./(filename).sh"

step 7:Finally we get path of respective files.