svc − controls services monitored by supervise(8).
svc [ −+=Ll12udopchaitkwxq ] services
services consists of any number of arguments, each argument naming a directory used by supervise(8).
svc applies all the options to each service in turn.
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−= |
Send all subsequent signals to the parent process instead of its process group. This is the default. | ||
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−+ |
Send all subsequent signals to the entire process group instead of just the parent process. | ||
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−L |
Send all subsequent signals to the running log process, if it exists. | ||
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−l |
(default) Send all subsequent signals to the main process. This may be useful for controlling both a log and main process in one shot or avoiding race conditions after using −L. | ||
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−u |
Up. If the service is not running, start it. If the service stops, restart it. | ||
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−d |
Down. If the service is running, send it a TERM signal and then a CONT signal. After it stops, do not restart it. | ||
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−o |
Once. If the service is not running, start it. Do not restart it if it stops. | ||
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−p |
Pause. Send the service a STOP signal. | ||
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−c |
Continue. Send the service a CONT signal. | ||
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−h |
Hangup. Send the service a HUP signal. | ||
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−a |
Alarm. Send the service an ALRM signal. | ||
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−i |
Interrupt. Send the service an INT signal. | ||
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−t |
Terminate. Send the service a TERM signal. | ||
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−k |
Kill. Send the service a KILL signal. | ||
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−q |
Quit. Send the service a QUIT signal. | ||
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−1 |
User 1. Send the service a USR1 signal. | ||
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−2 |
User 2. Send the service a USR2 signal. | ||
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−w |
Window resize. Send the service a WINCH signal. | ||
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−x |
Exit. supervise(8) will exit as soon as the service is down. If you use this option on a stable system, you’re doing something wrong; supervise(8) is designed to run forever. |
SUPERVISEDIR
If set, the named directory is used instead of supervise for the status information and control files. If $SUPERVISEDIR is an absolute path, it is suffixed with the path to s with all slashes ("/") replaced with colons (":").
envdir(8), envini(8), envuidgid(8), fghack(8), multilog(8), pgrphack(8), readproctitle(8), setlock(8), setuidgid(8), softlimit(8), supervise(8), svok(8), svscan(8), svscanboot(8), svstat(8), tai64n(8), tai64nlocal(8)