On startup, write the process ID to \fIpidfile\fP. Delete the\r
\fIpidfile\fP on exit. Failiure to create or delete the\r
\fIpidfile\fP is non-fatal. If no \fB--pidfile\fP option\r
is given, no PID file will be used.\r
.TP\r
On startup, write the process ID to \fIpidfile\fP. Delete the\r
\fIpidfile\fP on exit. Failiure to create or delete the\r
\fIpidfile\fP is non-fatal. If no \fB--pidfile\fP option\r
is given, no PID file will be used.\r
.TP\r