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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2023-09-12 03:36:09 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska@appnovation.com> | 2023-09-12 03:36:09 +0000 |
| commit | 8e8d652a5461a4616c680ae96ffc5b1fc0b40188 (patch) | |
| tree | a46ce3fdcfcc313c47a4524a490e20b94e47181b /doc | |
| parent | 970bbeb622573a80381f0f32e6f287195182c0e0 (diff) | |
| download | s6-8e8d652a5461a4616c680ae96ffc5b1fc0b40188.tar.gz s6-8e8d652a5461a4616c680ae96ffc5b1fc0b40188.tar.xz s6-8e8d652a5461a4616c680ae96ffc5b1fc0b40188.zip | |
Defork s6-fghack
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/s6-fghack.html | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/s6-fghack.html b/doc/s6-fghack.html index 3f172ef..666448b 100644 --- a/doc/s6-fghack.html +++ b/doc/s6-fghack.html @@ -30,12 +30,13 @@ s6-fghack is an anti-backgrounding tool. <ul> <li> s6-fghack opens a lot of file descriptors (all writing to a single pipe). </li> - <li> Then it forks and executes <em>prog...</em>. </li> + <li> Then it spawns <em>prog...</em> as a child. </li> <li> If something gets written on one of those descriptors, it's a bug in <em>prog</em>. s6-fghack then complains and exits 102. </li> <li> Unless <em>prog...</em> goes out of its way to close descriptors it does not know about, -s6-fghack is able to detect when <em>prog...</em> exits. It exits with the same exit -code (or 111 if <em>prog...</em> has crashed). </li> +s6-fghack is able to detect when <em>prog...</em> exits. It exits with an +<a href="//skarnet.org/software/execline/exitcodes.html">approximation</a> of the same exit +code. </li> </ul> <h2> Notes </h2> |