Hi,
I am a unix admin tasked with writing script for
synchronizing the password between two servers. I
though it can be done better using perl and hence this
question.

the following is the description :

1. shadow1 - /etc/shadow file from first server
2. shadow2 - /etc/shadow file from second server
3. remove all lines from shadow2 for  users not  in
shadow1 and create a new file shadow3
with those lines. Save shadow2 without those lines

4. overwrite shadow2 with shadow1
5. append shadow3 to shadow2.
6. move shadow2 to /etc directory.

shadow files format :  user:xxxx:xxx::::::

I know this is a simple script for those who know
perl.

I would appreciate any help for this

Thanks



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