Your message dated Thu, 15 Dec 2016 21:44:18 +0100 with message-id <4e0c6efa-6e47-0370-b724-b6a835659...@debian.org> and subject line Re: Bug#833559: systemd user service standard output is not line-buffered has caused the Debian Bug report #833559, regarding systemd user service standard output is not line-buffered to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 833559: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833559 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: systemd Version: 230-7 Severity: normal I've tested the following short-lived "daemon" as a systemd user service: ------- #include <stdio.h> #include <unistd.h> int main(int argc, char **argv) { sleep(5); printf("a test\n"); sleep(10); return 0; } ------- the "a test" line doesn't show up in the user journal when i would expect it to. it appears that stdout is not line-buffered. stderr, on the other hand, does appear to be line-buffered -- newline-terminated strings written to stderr show up immediately in the journal. i'd expect both stdout and stderr to be line-buffered. --dkg -- Package-specific info: -- System Information: Debian Release: stretch/sid APT prefers testing-debug APT policy: (500, 'testing-debug'), (500, 'testing'), (200, 'unstable-debug'), (200, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.7.0-rc7-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages systemd depends on: ii adduser 3.115 ii libacl1 2.2.52-3 ii libapparmor1 2.10.95-4 ii libaudit1 1:2.6.5-1 ii libblkid1 2.28-6 ii libc6 2.23-4 ii libcap2 1:2.25-1 ii libcap2-bin 1:2.25-1 ii libcryptsetup4 2:1.7.0-2 ii libgcrypt20 1.7.2-2 ii libgpg-error0 1.24-1 ii libidn11 1.33-1 ii libkmod2 22-1.1 ii liblzma5 5.1.1alpha+20120614-2.1 ii libmount1 2.28-6 ii libpam0g 1.1.8-3.3 ii libseccomp2 2.3.1-2 ii libselinux1 2.5-3 ii libsystemd0 230-7 ii mount 2.28-6 ii util-linux 2.28-6 Versions of packages systemd recommends: ii dbus 1.10.8-1 ii libpam-systemd 230-7 Versions of packages systemd suggests: ii policykit-1 0.105-16 ii systemd-container 230-7 pn systemd-ui <none> Versions of packages systemd is related to: ii udev 230-7 -- no debconf information
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--- Begin Message ---Version: 232-7 On Fri, 5 Aug 2016 18:35:36 -0400 Felipe Sateler <fsate...@debian.org> wrote: > Control: tags -1 moreinfo > > On 5 August 2016 at 18:22, Daniel Kahn Gillmor <d...@fifthhorseman.net> wrote: > > Package: systemd > > Version: 230-7 > > Severity: normal > > > > I've tested the following short-lived "daemon" as a systemd user service: > > > > ------- > > #include <stdio.h> > > #include <unistd.h> > > > > int main(int argc, char **argv) > > { > > sleep(5); > > printf("a test\n"); > > sleep(10); > > return 0; > > } > > ------- > > > > the "a test" line doesn't show up in the user journal when i would > > expect it to. it appears that stdout is not line-buffered. > > Does it appear in the journal at all (ie, without any filters)? What > do you mean by "when I would expect it to"? > > > stderr, on the other hand, does appear to be line-buffered -- > > newline-terminated strings written to stderr show up immediately in > > the journal. > > > > i'd expect both stdout and stderr to be line-buffered. > Fwiw, this works fine here using a service file like $ cat .config/systemd/user/test.service [Unit] Description=test [Service] ExecStart=/home/michael/test $ systemctl --user start test Results in $ journalctl -f Dez 15 21:41:12 pluto systemd[1896]: Started test. Dez 15 21:41:27 pluto test[25294]: a test So I'm closing this bug report accordingly. If you still run into this issue and you are available for further questions/debugging, please reopen. Regards, Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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