while read line;
do
      fieldnumbers=$(echo $line | grep - o " " | wc - l)
      username=$(echo $line | cut -d' ' -f 1)
      home=$(echo $line | cut -d' ' -f 2)
      firstname=$(echo $line | cut -d' ' -f 3)

      if [[ "$fieldnumbers" -eq b4 ]]
      then
               middlename=""
      else
               middlename=$(echo $line | rev | cut -d' ' -f 2)

      lastname=$(echo $line | rev | cut -d' ' -f 1)
      password=$(echo pwgen 7 1) #create random password
      fullname="$firstname $middlename $lastname"

      echo "username is : $username"
      sudo adduser --gecos $fullname --disabled-password --home $home $username

      echo 'username:$password' | chpasswd
       echo 'Password is for $username is: $password"