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On Fri, Oct 31, 2014 at 7:52 PM, Rich Freeman <rich0@g.o> wrote: |
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> On Fri, Oct 31, 2014 at 7:01 PM, Tom H <tomh0665@×××××.com> wrote: |
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>> |
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>> Do you have an example of a service that uses "After=" but doesn't |
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>> need a "Requires=" or a "Wants="? I'm either being unimaginative or |
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>> plain dumb, but I can't think of any. |
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> |
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> sshd.service |
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Thanks. I've just looked at this one and it has "After=syslog.target |
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network.target auditd.service". |
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AIUI, "After=network.target" (and similarly "After=syslog.target") is |
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equivalent to having "Wants=network.service NetworkManager.service |
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<other_network_managers>" and "After=network.service |
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NetworkManager.service <other_network_managers>". |
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But "After=auditd.service" is clearly an example of an "After=" |
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without a "Requires=" or a "Wants=". Thanks again. |
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PS: You'd expressed an desire for a dependency chain file in an |
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earlier email. "systemctl list-dependencies" shows you the current |
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dependency resolution. It's not what you were looking for but possibly |
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something of interest (it has modifiers like "--after" and |
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"--before"). |
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