Shell Programming and Scripting

my problem step by step...
1.I have 5 files at the location (/usr/abc) for example
file1, file2, file3, file4 and fe.ok

2. I have to transfer 2 of the above files from which one is fixed file (fe.ok) for example file1 and fe.ok to usr/dob using cp command.

3.After transferring i will execute my_script.ksh which will read the 2 files, file1 and fe.ok do some manipulation and delete these 2 files.

4. As soon as step 3 is completed, again i have to transfer next set file2 and fe.ok to the same location usr/dob and run my_script.ksh which will read the 2 files, file2 and fe.ok do some manipulation and delete these 2 files.

5. As soon as step 4 is completed, again i have to transfer next set file3 and fe.ok to the same location usr/dob and run my_script.ksh which will read the 2 files, file3 and fe.ok do some manipulation and delete these 2 files.

6. As soon as step 5 is completed, again i have to transfer next set file4 and fe.ok to the same location usr/dob and run my_script.ksh which will read the 2 files, file4 and fe.ok do some manipulation and delete these 2 files.

Hope this will give a clear understanding what is happening....
this is a pure manual process and wanted to automate this..

For transferring i use a simple cp command and then run my_script.ksh from the same location usr/dob..

PLs suggest.Its Urgent

This is a duplicate of:
https://www.unix.com/unix-advanced-ex...utomation.html

Maybe someone else can understand the requirement?

Code:

DirFrom=/usr/abc
DirTo=/usr/dob

cd $DirFrom
cp fe.ok $DirTo

ls *|grep -v fe.ok |while read file
do
  cp $file $DirTo
  echo "working on $file and fe.ok"
  $DirTo/my_script.ksh 
  rm $DirTo/$file
done