From 6fb08baee3602fc28c323a8eced868fd49050d7f Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Sat, 15 Aug 2020 16:40:15 -0400 Subject: Rename project to catsit --- spawnd.8 | 197 --------------------------------------------------------------- 1 file changed, 197 deletions(-) delete mode 100644 spawnd.8 (limited to 'spawnd.8') diff --git a/spawnd.8 b/spawnd.8 deleted file mode 100644 index 1981304..0000000 --- a/spawnd.8 +++ /dev/null @@ -1,197 +0,0 @@ -.Dd August 13, 2020 -.Dt SPAWND 8 -.Os -. -.Sh NAME -.Nm spawnd -.Nd process supervisor -. -.Sh SYNOPSIS -.Nm -.Op Fl d -.Op Fl C Ar path -.Op Fl c Ar control -.Op Fl f Ar spawntab -.Op Fl g Ar group -.Op Fl p Ar pidfile -.Op Fl s Ar stopexits -.Op Fl t Ar interval -.Op Fl u Ar user -. -.Sh DESCRIPTION -The -.Nm -daemon -is a supervisor for processes -with the following behavior: -.Bl -enum -.It -The process runs in the foreground, -not as a daemon. -.It -The process logs to standard output or standard error. -.It -The process handles errors by exiting -and expects to be restarted. -.It -The process indicates its reason for exiting with -.Xr sysexits 3 . -.El -. -.Pp -The -.Nm -daemon spawns processes for a list of -.Em services , -redirects their output to syslog, -and restarts the processes when they exit -according to their exit status. -Exponential backoff is applied to restarts. -. -.Pp -The list of services is defined in a -.Xr spawntab 5 -file. -The services managed by -.Nm -can be controlled -through a named pipe. -The -.Xr spawn 8 -utility is a wrapper -around the named pipe, -and its manual page -describes the control command format. -. -.Pp -The arguments are as follows: -.Bl -tag -width Ds -.It Fl C Ar path -Change directory to -.Ar path -before starting services. -By default the working directory is -.Pa / . -. -.It Fl c Ar control -Set the path of the named pipe -used for control. -. -.It Fl d -Do not run as a daemon. -. -.It Fl f Ar spawntab -Set the path of the -.Xr spawntab 5 -file. -. -.It Fl g Ar group -Change group to -.Ar group -before starting services. -If -.Fl u -is used, -the default group is the user's group. -. -.It Fl p Ar pidfile -Write the PID of the -.Nm -process to -.Ar pidfile . -. -.It Fl s Ar stopexits -Set the list of exit statuses -for which a restart will not be attempted. -The -.Ar stopexits -argument is a comma-separated list of integers. -The default list contains the values of -.Dv EX_USAGE , -.Dv EX_DATAERR , -.Dv EX_NOINPUT , -.Dv EX_OSFILE , -.Dv EX_CANTCREAT , -.Dv EX_CONFIG -defined in -.Xr sysexits 3 . -The exit status 127 -is always treated as a stop exit. -. -.It Fl t Ar interval -Set the initial interval between restarts -in milliseconds. -The default interval is 1000. -. -.It Fl u Ar user -Change user to -.Ar user -before starting services. -.El -. -.Pp -When the -.Nm -daemon receives the -.Dv HUP -signal, -the -.Xr spawntab 5 -file is reloaded. -Modified services -are not automatically restarted, -newly added services -are not automatically started, -and removed services -are not automatically stopped. -. -.Pp -When the -.Nm -daemon receives the -.Dv TERM -signal, -the control named pipe is closed, -all services are stopped, -and -.Nm -exits. -. -.Sh ENVIRONMENT -Services are started -with empty environments -apart from the following: -.Bl -tag -width Ds -.It Ev LOGNAME , Ev USER -Set to the name of the user specified by -.Fl u . -.It Ev HOME -Set to the home directory of the user specified by -.Fl u . -.It Ev SHELL -Set to -.Pa /bin/sh . -.It Ev PATH -Set to the system default defined by -.Dv _PATH_DEFPATH -in -.In paths.h . -.El -. -.Sh FILES -.Bl -tag -width Ds -.It Pa /usr/local/etc/spawntab -The default path of the -.Xr spawntab 5 -file. -.It Pa /var/run/spawnd.pipe -The default path of the named pipe -used for control. -.El -. -.Sh SEE ALSO -.Xr spawntab 5 , -.Xr spawn 8 -. -.Sh AUTHORS -.An June Bug Aq Mt june@causal.agency -- cgit 1.4.1