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developerWorks: Cultured Perl: Managing Linux Configuration Files

Jun 15, 2004, 07:00 (0 Talkback[s])
(Other stories by Teodor Zlatanov)

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"Working with configuration files can be a bewildering part of using Linux and computers in general. No standards exist, though several have been proposed. For example, Samba and rsync use INI-style configurations; passwd is in a decades-old colon-separated format that doesn't allow colons in any field; sudo comes with a visudo program to keep people from entering wrong information in the sudoers file; Emacs uses Lisp for configuration files. And the list goes on...

"Now, I'm not complaining about the variety of configuration files. I understand the historical and practical reasons for this Configuration Tower of Babel. Changing the Samba configuration format, for instance, would annoy thousands upon thousands of administrators. In another example, Emacs' internal language is Lisp, a powerful high-level language, so using anything else for Emacs configuration files would be ridiculous..."

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