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950d8fcdd9
Note this commit only changes how the code is expressed; it does not change
the existence of any dependency.
The `Conflicts=` was added in 3136ec90
, "Stop syslog.socket when entering
emergency mode". The discussion in the issue #266 raised concerns that
this might be needed for other units, but failed to point out why
syslog.socket is special. The reason is that syslog.socket has
DefaultDepedencies=no, so it does not get Requires=sysinit.target like
other socket units do. But syslog.service does require sysinit.target,
among other things.
We don't have many socket, path, or timer units with
DefaultDependencies=no, and I don't think any of the triggered services
have such additional hard dependencies as syslog.service does.
It is much less confusing if we keep this `Conflicts=` in the same file as
the `DefaultDependencies=no` which made it necessary.
28 lines
739 B
SYSTEMD
28 lines
739 B
SYSTEMD
# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=Emergency Shell
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Documentation=man:sulogin(8)
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DefaultDependencies=no
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Conflicts=shutdown.target
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Conflicts=rescue.service
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Before=shutdown.target
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[Service]
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Environment=HOME=/root
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WorkingDirectory=-/root
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ExecStartPre=-/bin/plymouth --wait quit
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ExecStart=-@rootlibexecdir@/systemd-sulogin-shell emergency
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Type=idle
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StandardInput=tty-force
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StandardOutput=inherit
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StandardError=inherit
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KillMode=process
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IgnoreSIGPIPE=no
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SendSIGHUP=yes
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