doc: added documentation for supervisorctl actions

Author: jpcaruana

docs/running.rst

@@ -226,6 +226,135 @@ interactively is started.  Use the action "help" to find out about available
 actions.
 
 
+:command:`supervisorctl` Actions
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+help
+
+   Print a list of available actions
+
+help <action>
+
+   Print help for <action>
+
+add <name> [...]
+
+   Activates any updates in config for process/group
+
+remove <name> [...]
+
+   Removes process/group from active confi
+
+update
+
+   Reload config and add/remove as necessary
+
+clear <name>
+
+   Clear a process' log files.
+
+clear <name> <name>
+
+   Clear multiple process' log files
+
+clear all
+
+   Clear all process' log files
+
+fg <process>
+
+   Connect to a process in foreground mode
+   Press Ctrl+C to exit foreground
+
+pid
+
+   Get the PID of supervisord.
+
+pid <name>
+
+   Get the PID of a single child process by name.
+
+pid all
+
+   Get the PID of every child process, one per line.
+
+restart <name>
+
+   Restart a process
+   Note: restart does not reread config files. For that, see reread and update.
+
+restart <gname>:*
+
+   Restart all processes in a group
+   Note: restart does not reread config files. For that, see reread and update.
+
+restart <name> <name>
+
+   Restart multiple processes or groups
+   Note: restart does not reread config files. For that, see reread and update.
+
+restart all
+
+   Restart all processes
+   Note: restart does not reread config files. For that, see reread and update.
+
+signal
+
+   No help on signal
+
+start <name>
+
+   Start a process
+
+start <gname>:*
+
+   Start all processes in a group
+
+start <name> <name>
+
+   Start multiple processes or groups
+
+start all
+
+   Start all processes
+
+status
+
+   Get all process status info.
+
+status <name>
+
+   Get status on a single process by name.
+
+status <name> <name>
+
+   Get status on multiple named processes.
+
+stop <name>
+
+   Stop a process
+
+stop <gname>:*
+
+   Stop all processes in a group
+
+stop <name> <name>
+
+   Stop multiple processes or groups
+
+stop all
+
+   Stop all processes
+
+tail [-f] <name> [stdout|stderr] (default stdout)
+
+   Output the last part of process logs
+   Ex:
+   tail -f <name>		Continuous tail of named process stdout Ctrl-C to exit.
+   tail -100 <name>	last 100 *bytes* of process stdout
+   tail <name> stderr	last 1600 *bytes* of process stderr
+
+
 Signals
 -------