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I had a book I'd just gotten that I left on a Northwest flight. (<a
 href="http://www.amazon.com/exec/obidos/tg/detail/-/1590592123/ref=ase_kaybee-20/102-2787650-1230512?v=glance&amp;s=books"><b
 class="sans">Automating UNIX and Linux Administration (The Expert's
Voice)</b></a>
<br>
<span class="small">
<span class="small">by <a
 href="http://www.amazon.com/exec/obidos/search-handle-url/index=books&amp;field-author=Bauer%2C%20Kirk/102-2787650-1230512">Kirk
Bauer</a> Great book.) Anyhow, it mentions a tool like "diff" to update
configuration files using shell scripts. I can't for the lift of me
remember what that utility was, despite much googling. Anyone have any
idea? I'm reordering the book, but hate to wait.<br>
<br>
<br>
Thanks,<br>
<br>
Chris Smith<br>
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