-P period - collection period, in seconds, default 300 secs
-D datadir - directory to place output file, default stdout
-i tics - the number of samples for the moving average, default 1
--l logfile - name of log file, if absent will send to syslog if daemonize else
- stderr
+-l logfile - name of log file, if it's not presented then messages will send
+ to syslog if daemonize else stderr
Format of data file:
total: 7220 - total number of Geiger event's (since power on)