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Groups > linux.debian.user > #263093
| From | Nicolas George <george@nsup.org> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: All the unicorns are dead on Linux (was: How to compare contents of two folders against third one?) |
| Date | 2023-11-03 19:20 +0100 |
| Message-ID | <Hw6VX-2Twp-3@gated-at.bofh.it> (permalink) |
| References | <Hvl10-2nGs-7@gated-at.bofh.it> <HvnFv-2p4G-3@gated-at.bofh.it> <Hw4Kt-2RKS-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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Jeffrey Walton (12023-11-03): > If you ask folks like Brian Kernighan and Rob Pike, they will tell you > all the unicorns are dead on Linux because everything is _not_ a file. They might tell you that, but that is wrong nonetheless: they fumbled the “everything is a file” from the start. In original Unix, processes are not files. In original Unix, memory areas in the address space of a process are not files. In original Unix, time is not a file. In original Unix, signals are not files. In fact, Linux bioengineered some of these Unicorn into existence with memfd, timerfd, signalfd. Nowadays, the worst offence in this are the thread synchronization primitives. It is a tragedy that mutexes and conditions are not compatible with the file descriptors API at all. If they were, then pthreads could have made some concurrent I/O code simpler; as it is, pthreads are useful for performances, but when it comes to I/O, they them harder. Regards, -- Nicolas George
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How to compare contents of two folders against third one? "Alexander V. Makartsev" <avbetev@gmail.com> - 2023-11-01 16:10 +0100
Re: How to compare contents of two folders against third one? Nicolas George <george@nsup.org> - 2023-11-01 16:10 +0100
Re: How to compare contents of two folders against third one? "Alexander V. Makartsev" <avbetev@gmail.com> - 2023-11-02 07:50 +0100
Re: How to compare contents of two folders against third one? "Russell L. Harris" <russell@rlharris.org> - 2023-11-02 09:00 +0100
Re: How to compare contents of two folders against third one? <tomas@tuxteam.de> - 2023-11-01 19:00 +0100
How to compare one folder to one directory (was: How to compare contents of two folders against third one?) "Loris Bennett" <loris.bennett@fu-berlin.de> - 2023-11-02 08:20 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) Reco <recoverym4n@enotuniq.net> - 2023-11-02 08:50 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) <tomas@tuxteam.de> - 2023-11-02 09:00 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) Michael Kjörling <2695bd53d63c@ewoof.net> - 2023-11-02 09:50 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) Nicolas George <george@nsup.org> - 2023-11-02 10:00 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) yxcv@vienna.at - 2023-11-02 10:10 +0100
Re: How to compare one folder to one directory John Hasler <john@sugarbit.com> - 2023-11-02 15:20 +0100
Re: How to compare one folder to one directory <tomas@tuxteam.de> - 2023-11-02 15:30 +0100
Re: How to compare one folder to one directory "Loris Bennett" <loris.bennett@fu-berlin.de> - 2023-11-02 16:20 +0100
Re: How to compare one folder to one directory debian-user@howorth.org.uk - 2023-11-02 22:00 +0100
Re: How to compare one folder to one directory Nicolas George <george@nsup.org> - 2023-11-02 22:10 +0100
Re: How to compare one folder to one directory John Hasler <john@sugarbit.com> - 2023-11-03 03:50 +0100
Re: How to compare one folder to one directory Greg Wooledge <greg@wooledge.org> - 2023-11-03 04:20 +0100
On folders vs. directories and history [was: how to compare...] <tomas@tuxteam.de> - 2023-11-03 06:40 +0100
Re: On folders vs. directories and history [was: how to compare...] Nicolas George <george@nsup.org> - 2023-11-03 08:50 +0100
Re: On folders vs. directories and history [was: how to compare...] tomas@tuxteam.de - 2023-11-03 09:00 +0100
Re: On folders vs. directories and history [was: how to compare...] John Hasler <john@sugarbit.com> - 2023-11-07 03:50 +0100
Re: On folders vs. directories and history [was: how to compare...] <tomas@tuxteam.de> - 2023-11-07 06:40 +0100
Re: On folders vs. directories and history [was: how to compare...] Tom Browder <tom.browder@gmail.com> - 2023-11-07 12:00 +0100
Re: On folders vs. directories and history [was: how to compare...] "Loris Bennett" <loris.bennett@fu-berlin.de> - 2023-11-03 16:10 +0100
Re: On folders vs. directories and history [was: how to compare...] Nicolas George <george@nsup.org> - 2023-11-03 16:20 +0100
Re: On folders vs. directories and history [was: how to compare...] gene heskett <gheskett@shentel.net> - 2023-11-03 17:30 +0100
Re: On folders vs. directories and history [was: how to compare...] "Loris Bennett" <loris.bennett@fu-berlin.de> - 2023-11-06 17:00 +0100
Re: On folders vs. directories and history [was: how to compare...] Nicolas George <george@nsup.org> - 2023-11-06 17:10 +0100
Re: On folders vs. directories and history [was: how to compare...] Curt <curty@free.fr> - 2023-11-06 18:20 +0100
Re: [OFFTOPIC] On folders vs. directories and history [was: how to compare...] Stefan Monnier <monnier@iro.umontreal.ca> - 2023-11-03 16:40 +0100
Re: [OFFTOPIC] On folders vs. directories and history [was: how to compare...] <tomas@tuxteam.de> - 2023-11-03 18:40 +0100
Re: [OFFTOPIC] On folders vs. directories and history [was: how to compare...] John Hasler <john@sugarbit.com> - 2023-11-07 03:40 +0100
Re: [OFFTOPIC] On folders vs. directories and history [was: how to compare...] <tomas@tuxteam.de> - 2023-11-07 06:40 +0100
Re: On folders vs. directories and history [was: how to compare...] <tomas@tuxteam.de> - 2023-11-03 18:30 +0100
Re: On folders vs. directories and history [was: how to compare...] Curt <curty@free.fr> - 2023-11-03 18:30 +0100
Re: On folders vs. directories and history "Thomas Schmitt" <scdbackup@gmx.net> - 2023-11-03 19:20 +0100
Re: How to compare one folder to one directory Mihamina RKTMB <mihamina@atscom.io> - 2023-11-03 09:10 +0100
Re: How to compare one folder to one directory "Alexander V. Makartsev" <avbetev@gmail.com> - 2023-11-03 11:40 +0100
Re: How to compare one folder to one directory Nicolas George <george@nsup.org> - 2023-11-03 11:50 +0100
Re: How to compare one folder to one directory John Hasler <john@sugarbit.com> - 2023-11-07 04:20 +0100
Re: How to compare one folder to one directory "Thomas Schmitt" <scdbackup@gmx.net> - 2023-11-02 10:20 +0100
Re: How to compare one folder to one directory (was: How to compare contents of two folders against third one?) Jeffrey Walton <noloader@gmail.com> - 2023-11-03 01:40 +0100
On weeds and bikesheds [was: How to compare one folder to one directory] <tomas@tuxteam.de> - 2023-11-03 06:30 +0100
Re: How to compare contents of two folders against third one? "Alexander V. Makartsev" <avbetev@gmail.com> - 2023-11-02 08:40 +0100
Re: How to compare contents of two folders against third one? Nicolas George <george@nsup.org> - 2023-11-02 08:50 +0100
Re: How to compare contents of two folders against third one? <tomas@tuxteam.de> - 2023-11-02 09:10 +0100
Re: How to compare contents of two folders against third one? "Alexander V. Makartsev" <avbetev@gmail.com> - 2023-11-02 10:50 +0100
Re: How to compare contents of two folders against third one? Nicolas George <george@nsup.org> - 2023-11-02 11:00 +0100
Re: How to compare contents of two folders against third one? <tomas@tuxteam.de> - 2023-11-02 11:10 +0100
Re: How to compare contents of two folders against third one? Michel Verdier <mv524@free.fr> - 2023-11-02 16:20 +0100
All the unicorns are dead on Linux (was: How to compare contents of two folders against third one?) Jeffrey Walton <noloader@gmail.com> - 2023-11-03 17:00 +0100
Re: All the unicorns are dead on Linux (was: How to compare contents of two folders against third one?) tomas@tuxteam.de - 2023-11-03 18:50 +0100
Re: All the unicorns are dead on Linux (was: How to compare contents of two folders against third one?) Nicolas George <george@nsup.org> - 2023-11-03 19:20 +0100
Re: All the unicorns are dead on Linux (was: How to compare contents of two folders against third one?) Paul Duncan <paul.d@soi-team.org> - 2023-11-07 12:00 +0100
Re: All the unicorns are dead on Linux John Hasler <john@sugarbit.com> - 2023-11-07 15:30 +0100
Re: All the unicorns are dead on Linux Nicolas George <george@nsup.org> - 2023-11-07 15:40 +0100
Re: All the unicorns are dead on Linux John Hasler <john@sugarbit.com> - 2023-11-07 17:00 +0100
Re: All the unicorns are dead on Linux Nicolas George <george@nsup.org> - 2023-11-07 17:10 +0100
Re: All the unicorns are dead on Linux Pocket <pocket@columbus.rr.com> - 2023-11-07 17:50 +0100
Re: All the unicorns are dead on Linux David Wright <deblis@lionunicorn.co.uk> - 2023-11-07 20:00 +0100
Re: All the unicorns are dead on Linux <tomas@tuxteam.de> - 2023-11-07 20:30 +0100
Re: All the unicorns are dead on Linux Nicolas George <george@nsup.org> - 2023-11-07 20:50 +0100
Re: All the unicorns are dead on Linux Dan Ritter <dsr@randomstring.org> - 2023-11-07 19:00 +0100
Re: All the unicorns are dead on Linux <tomas@tuxteam.de> - 2023-11-07 20:40 +0100
Re: All the unicorns are dead on Linux tomas@tuxteam.de - 2023-11-07 20:50 +0100
Re: All the unicorns are dead on Linux Charles Curley <charlescurley@charlescurley.com> - 2023-11-07 22:30 +0100
Re: All the unicorns are dead on Linux Jeffrey Walton <noloader@gmail.com> - 2023-11-07 22:30 +0100
Re: All the unicorns are dead on Linux John Hasler <john@sugarbit.com> - 2023-11-07 23:00 +0100
Re: All the unicorns are dead on Linux Karen Lewellen <klewellen@shellworld.net> - 2023-11-07 23:50 +0100
Re: All the unicorns are dead on Linux Nicolas George <george@nsup.org> - 2023-11-07 23:00 +0100
Re: All the unicorns are dead on Linux Nicolas George <george@nsup.org> - 2023-11-07 20:50 +0100
Re: All the unicorns are dead on Linux Karen Lewellen <klewellen@shellworld.net> - 2023-11-07 21:00 +0100
Re: All the unicorns are dead on Linux Dan Ritter <dsr@randomstring.org> - 2023-11-07 21:40 +0100
Re: All the unicorns are dead on Linux Karen Lewellen <klewellen@shellworld.net> - 2023-11-07 22:00 +0100
Re: All the unicorns are dead on Linux John Hasler <john@sugarbit.com> - 2023-11-07 22:10 +0100
Re: All the unicorns are dead on Linux Pocket <pocket@columbus.rr.com> - 2023-11-08 01:00 +0100
Re: All the unicorns are dead on Linux Stefan Monnier <monnier@iro.umontreal.ca> - 2023-11-08 13:40 +0100
Re: All the unicorns are dead on Linux <tomas@tuxteam.de> - 2023-11-08 14:10 +0100
Re: All the unicorns are dead on Linux gene heskett <gheskett@shentel.net> - 2023-11-07 21:30 +0100
Re: All the unicorns are dead on Linux gene heskett <gheskett@shentel.net> - 2023-11-07 21:00 +0100
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