Explain -R option. Also clarify that the pidfile location in the example is the default

1 files changed, 14 insertions, 1 deletions

diff --git a/man1/jaildaemon.1 b/man1/jaildaemon.1
index a590047..2d5f654 100644
--- a/man1/jaildaemon.1
+++ b/man1/jaildaemon.1
@@ -11,7 +11,7 @@
 .Op Fl f Ar ipcsockpath
 .Nm
 .Cm Fl c Ar command Fl j Ar jid
-.Op Fl r
+.Op Fl rR
 .Op Fl t Ar proctitle
 .Op Fl f Ar ipcsockpath
 .Sh DESCRIPTION
@@ -84,6 +84,18 @@ By default all commands start single shot processes; to avoid race conditions
 and multiple invocations of possibly non-reentrant scripts, probe processes
 kill themselves after receiving the HUP signal. Respawning is meant as an
 option for commands that do not shut down the jail.
+.It Fl R
+Just like the
+.Fl r
+option, only the
+.Nm
+daemon does not wait for the
+.Ar command
+to complete before re-spawning the probe process.
+.Pp
+Use this option only if you know, what you're doing. Most shell scripts are
+not re-entrant, even if their authors think so and most programs that run
+long enough should not be started twice with identical parameters.
 .El
 .Pp
 Exactly one of the
@@ -105,6 +117,7 @@ script on boot time. Invoke the daemon by hand using this command:
 .It Nm Fl D Fl p Ar /var/run/jaildaemon.pid
 Start the daemon and write the daemon's pid to the file 
 .Ar /var/run/jaildaemon.pid .
+(This is the default pid file location.)
 .El
 .Ss Running the utility
 When the