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  1. Re:Not with Jaguar on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    Do you have a reference for the 10.2 changes? Otherwise I can't accept no for an answer.

    -Kevin

  2. Re:Not with Jaguar on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    Yes, the ABI changed twice as I understand it. First in 3.0 (i.e. 3.x), then again in 3.2.

    -Kevin

  3. Re:tip: command line fun on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    Actually that doesn't work. rmdir ./-p would work

    -Kevin

  4. Re:you're missing the point on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    Here's a small C program to illustrate this.
    /* args.c */
    #include <stdio.h>

    /* gcc -o args args.c */

    int main(int argc, char* argv[]) {
    int i;
    for (i = 0; i < argc; ++i) {
    printf("argument #%d is: %s\n", i, argv[i]);
    }
    return 0;
    }

    If you compile that and then type "./args -p \-p", you'll see this output:

    argument #0 is: ./args
    argument #1 is: -p
    argument #2 is: -p

  5. Re:you're missing the point on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    The shell (tcsh I guess) eats all of those characters. They just tell the shell how to parse what you typed into the arguments for the exec() function. For example rm "somefile". The rm program only sees somefile, not "somefile" as its first argument.

    -Kevin

  6. Re:tip: command line fun on Top Ten Mac OS X Tips for Unix Geeks · · Score: 5, Informative
    Also remember that the program will never see your quotes or backslashes which is why all the things you tried are equivalent to rm -rfp. -- tells rm "no more options follow", and ./-p gets passed in directly and it doesn't look like an option to rm.

    There's nothing magical going on here, it's just the difference between escapes that are processed by the shell before the program ever sees them and correct parameter syntax.

    -Kevin

  7. Re:tip: command line fun on Top Ten Mac OS X Tips for Unix Geeks · · Score: 2, Funny
    Can't you just do "rmdir -- -p" like every other Unix?

    -Kevin

  8. Re:What in the hell are you talking about? on Top Ten Mac OS X Tips for Unix Geeks · · Score: 2, Interesting
    It's ironic that Mac OS X shutdown is basically like pulling the plug out of the wall on the Unix side.

    Apple was an early user of soft shutdown and case buttons that interacted with the OS. Windows 3.11 and earlier didn't have software shutdown. You know, because Windows is just a DOS application anyway ;).

    -Kevin

  9. Re:Not with Jaguar on Top Ten Mac OS X Tips for Unix Geeks · · Score: 1
    GCC 3.2 changed the C++ ABI. It's very annoying on Linux. Is that the 10.2 change you're referring to?

    -Kevin

  10. Re:I doubt it. on Tim Bray on Microsoft Office · · Score: 1
    Well gee other people shoot people so why can't I?

    You can make relativistic comments like that all day but it still doesn't change the fact that MS has locked people into their file formats!

    -Kevin

  11. Re:I doubt it. on Tim Bray on Microsoft Office · · Score: 5, Insightful
    The fact that Office documents have been in a proprietary format in the past is actually unimportant, since the interfaces to the applications (and hence their documents) are well documented

    So you can read Office documents with other programs as long as you have Office and MS dev tools?

    You do see the folly in that, right?

    -Kevin

  12. Re:Well, I would guess... on Internet Backbone DDOS "Largest Ever" · · Score: 4, Informative
    You can definitely get to the root servers. Ping only works if the host responds to ICMP echo requests. Try doing a DNS lookup :).

    # nslookup b.root-servers.net a.root-servers.net
    Server: a.root-servers.net
    Address: 198.41.0.4#53

    Name: b.root-servers.net
    Address: 128.9.0.107

    -Kevin

  13. Re:Why don't they ever clarify on Pioneer DVR-A05 Review · · Score: 5, Informative
    The amount of data transferred per x is about 9:1, i.e. 8x DVD is approximately 76x CDROM.

    -Kevin

  14. Re:Crippled music discs? on Felten Follower Examines Crippled Music Disks · · Score: 0, Flamebait
    Race records, Christian Rock, Cripple Discs. It's just a natural progression.

    -Kevin

  15. Re:Too long on Libraries Are 31337 · · Score: 1
    Yeah, but his site didn't get /.'ed. That's gotta be good for something.

    Yes, apparently hostway.com, his hosting service, can run a web server :).

    -Kevin

  16. Re:The title says it all... on Liquid Nitrogen Beats Air Cooling (Again) · · Score: 1

    they didn't shatter, it created fissures, jeez -Kevin

  17. Re:Too long on Libraries Are 31337 · · Score: 1
    1. Librarians are technically incompetent.

    2. Most librarians can barely even read.

    -Kevin

  18. Re:This is wrong on soooo many levels. on High-Performance Web Server How-To · · Score: 1
    availability of 10k+ drives

    -Kevin

  19. Re:This is wrong on soooo many levels. on High-Performance Web Server How-To · · Score: 1
    The only thing SCSI really has going for it is daisy-chainability and support for lots of drives on one port

    hot swapping, designed to run 24/7 reliably, better vendor support, fibre channel / SAN, Ultra320, forward and backward compatibility, wider range of RAID hardware/controllers, internal and external connections, track record in servers

    -Kevin

  20. Re:Linux zealots. on Smallest Possible ELF Executable? · · Score: 2, Funny
    45 bytes ought to be enough for anybody.

    -Kevin

  21. Re:High-performance web server on High-Performance Web Server How-To · · Score: 1
    I presume they have a worker thread block on I/O if there isn't async support.

    -Kevin

  22. Re:Why Apache? on High-Performance Web Server How-To · · Score: 1
    I was pretty much just talking out of my ass, so feel free to ignore me. My employer doesn't use either and I'm out of date on my Zeus knowledge. We don't need virtual hosting.

    Apache has a lot of mods, documentation, and community support. That's what I was thinking of in terms of flexibility. Isn't Zeus also closed source? I imagine the gap has narrowed as Zeus has developed. Also, Jim Frost already mentioned problems using Apache with app servers.

    -Kevin

  23. Re:Why Apache? on High-Performance Web Server How-To · · Score: 1
    Well you could consider it one application. It's not really. It's essentially a complete generalized back end content system that consists of many servers. MQ provides asynchronous interprocess communication on the back end as well as content-based routing and load management. I don't have an informed opinion on DB2 vs. Oracle vs. whatever other than I have complained about DB2's agressive lock escalation. I have no say in DBMS software.

    -Kevin

  24. Re:But any web server is high-performance on High-Performance Web Server How-To · · Score: 2, Interesting
    The interest is primarily hardware cost (the big Suns cost over $1m, and EMC arrays are likewise). Another issue is that when you have a few big machines and you do a deployment or maintenance, it's a struggle for the other boxes to pick up the slack. If you had more small servers, you could upgrade one at a time without impacting capacity as much.

    What do you think about handling capacity? Do you see sites with a lot of spare capacity? We'd have trouble meeting demand if we lost a server during prime hours (and it happens).

    -Kevin

  25. Re:Why Apache? on High-Performance Web Server How-To · · Score: 1
    Actually that's not entirely true.

    Sometimes there are two levels of app servers between IIS and MQ Series, and it's not always IPlanet.

    -Kevin