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Define - /etc?

ogar572 asks: "There has been an ongoing and heated debate around the office concerning the definition of what /etc means on *nix operating systems. One side says "et cetera" per Wikipedia. Another side says it means 'extended tool chest' per this gnome mailing list entry or per this Norwegian article. Yet another side says neither, but he doesn't remember exactly what he heard in the past. All he remembers is that he was flamed when he called it 'et cetera', but that 'extended tool chest' didn't sound right either. So, what does it really mean?"

10 of 548 comments (clear)

  1. Extended Tool Chest? by Wdomburg · · Score: 5, Insightful

    Considering none of the other standard directories are acronyms, I'd have to call bulltish on this one. :)

  2. /etc has not always been just configuration files by Esel+Theo · · Score: 3, Insightful

    Old Unix systems (at least I remember this for SCO OpenServer) also had a bunch of executables in /etc. This is still the case to a limited extent. Think of /etc/init.d/*.

  3. Re:etc stands for... by ari_j · · Score: 5, Insightful

    It's et cetera. If you look at the Unix hierarchy, you get:

    • /bin - binaries
    • /sbin - system binaries
    • /dev - devices
    • /home - user home directories
    • /lib - libraries
    • /mnt - temporary mount point
    • /root - root's home directory in case /home is on another filesystem
    • /var - variable data, such as databases, news, and mail
    • /tmp - temporary files
    • /usr - mostly there because it wouldn't fit on / :P
    • /etc - stuff that doesn't fit any of the above

    It's not about configuration files, either. /etc is home to both configuration and system-essential files, such as passwd and motd. I wouldn't call passwd "configuration," and I wouldn't call it "data." It's more "control." But that doesn't matter - the stuff in /etc just wouldn't fit anywhere else. All the backronyms in the world won't change that.

  4. Best description I've seen for /etc... by Chris+Tyler · · Score: 3, Insightful

    ...is that it is the "home directory for the system". To me, that captures the sense that it's where a particular system gets its configuration (/etc/inittab, /etc/ttys) and personality (/etc/motd, /etc/issue).

    Personally I'm in the "et setera" camp, and prefer the spoken form "et see".

  5. Re:etc stands for... by ModernGeek · · Score: 4, Insightful

    The people who made up these file systems are not the pointy haired middle management type, they are geeks like me and you. They don't have acronyms for everything. /etc isn't going to stand for something like "extendable tool configuration", it is either going to stand for et cetera or nothing at all. People who want to sound cool by saying things like, "SQL stands for Structured Query Language" are just trying to "sound smart" in front of their "friends". That's my philosophy after looking at your explanation of the UNIX hierarchy.

    --
    Sig: I stole this sig.
  6. Re:etc stands for... by Just+Some+Guy · · Score: 4, Insightful

    ...as opposed to the non-editable, non-text configuration files that Unix systems are famous for?

    These are the people who named the editor "ed". Don't overthink it.

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    Dewey, what part of this looks like authorities should be involved?
  7. Re:Pronunciation? by SatanicPuppy · · Score: 3, Insightful

    Lot of hardcore unix guys pronounce it "et-see" because you sound retarded saying, "It's in "et-cetera-slash-init-period-d" rather than "et-see init-dee". Same reason people transliterate Ess-Que-Ell into "Sequel"...It's quicker, and it sounds better.

    In my mind I always label people who insist on saying it exactly like it's written down as amatures, or anal retentive, though people who try to come up with ways of saying things like "url" make my teeth hurt.

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    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  8. Re:first post by Da_Weasel · · Score: 3, Insightful

    Actually there are no .'s or ..'s in the file system. These little gems only denote relative directories and are never actually part of the file system. I'll refrain from calling you a noob. Like the . it is almost always implied, and in 99% of the cases is just redundant.

    As for the /etc debate. I thought FSH settled all of this ridiculous bickering years ago? /etc is etcetera abbreviated. "Extended Tool Chest" is the most retarded thing i've ever heard. I don't know why people are still debating this. The people over at the FSH project put a lot of hard work in to their documents specifically to avoid stuff like this.

    http://www.pathname.com/fhs/

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    If you must!
  9. Re:Disingenious backronym by archen · · Score: 3, Insightful

    And, as another user pointed out "editable text configurations" is a stupid name too, because if it's text, it's evidently editable

    but then there was the sendmail configuration...

  10. Re:Wow, I feel old by Mr.+Protocol · · Score: 4, Insightful

    I'm even older. I've been doing UNIX since v5 in about 1974. And /etc means et cetera. I wasn't even aware people were back-forming revisionist interpretations. How odd.

    This is the sort of thing that makes me distrust historical interpretation of stuff that actually matters.