describe how __process should work

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

conf/type/__process/man.text

@@ -21,13 +21,28 @@ state::
 
 OPTIONAL PARAMETERS
 -------------------
-None
+stop::
+   Executable to use for stopping the process.
+
+start::
+   Executable to use for starting the process.
+
 
 EXAMPLES
 --------
 
 --------------------------------------------------------------------------------
+# Start /usr/sbin/sshd if not running
+__process /usr/sbin/sshd --state running
+
+# Start /usr/sbin/sshd if not running with a different binary
 __process /usr/sbin/sshd --state running --start "/etc/rc.d/sshd start"
+
+# Stop the process using kill (the type default)
+__process /usr/sbin/sshd --state stopped
+
+# Stop the process using /etc/rc.d/sshd stop
+__process /usr/sbin/sshd --state stopped --stop "/etc/rc.d/sshd stop"
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