+run as a background process. \*(DD
+.
+.TP
+\fB\-\-monitor\fR
+Creates an additional process to monitor the \fB\*(PN\fR daemon. If
+the daemon dies due to a signal that indicates a programming error
+(\fBSIGABRT\fR, \fBSIGALRM\fR, \fBSIGBUS\fR, \fBSIGFPE\fR,
+\fBSIGILL\fR, \fBSIGPIPE\fR, \fBSIGSEGV\fR, \fBSIGXCPU\fR, or
+\fBSIGXFSZ\fR) then the monitor process starts a new copy of it. If
+the daemon dies or exits for another reason, the monitor process exits.
+.IP
+This option is normally used with \fB\-\-detach\fR, but it also
+functions without it.
+.
+.TP
+\fB\-\-no\-chdir\fR
+By default, when \fB\-\-detach\fR is specified, \fB\*(PN\fR
+changes its current working directory to the root directory after it
+detaches. Otherwise, invoking \fB\*(PN\fR from a carelessly chosen
+directory would prevent the administrator from unmounting the file
+system that holds that directory.
+.IP
+Specifying \fB\-\-no\-chdir\fR suppresses this behavior, preventing
+\fB\*(PN\fR from changing its current working directory. This may be
+useful for collecting core files, since it is common behavior to write
+core dumps into the current working directory and the root directory
+is not a good directory to use.
+.IP
+This option has no effect when \fB\-\-detach\fR is not specified.