    Options:
	                         --- Help options ---
	-h, --help               Show this helpful message
	    --help-conf          Show all config options (including default values)
	                         used in the current setup
	    --help-confmin       Show the reduced set of config options necessary
	                         to cause the same effect as the given config file

	                         --- Job management functions ---
	-i, --init               Initialise working directory
	-c, --continuous         Run in continuous mode
	-a, --action             Specify job management actions and order
	                            -a CHECK,RETRIEVAL,SUBMIT (default)
	-s, --no-submission      Disable job submission
	-m, --max-retry <args>   Set maximum number of job resubmission attempts
	                         Default is to resubmit indefinitely
	                            -m 0 (Disable job REsubmission)
	                            -m 5 (Resubmit jobs up to 5 times)
	-J, --job-selector <sel> Operate only on specified jobs
	-d, --delete <sel>       Delete selected jobs
	    --reset <sel>        Delete & reset selected jobs - resets also successful jobs

	                         --- Module options ---
	-q, --requery            Requery dataset information
	-o, --override <opt>     Override config options using "[section] option = value"

	                         --- Display options ---
	-G, --gui                Run in GUI mode
	-v, --verbose            Give detailed information during run
	                         (use multiple times to increase verbosity)
	-l, --logging <opt>      Specify logger and log level using "<logger>:<level>"
	                         (<level>: ERROR, CRITICAL, WARNING, INFO..INFO3, DEBUG...DEBUG3)
	--debug                  Enable debug mode with high verbosity

	                         --- Job selectors ---
	                         The following job selectors are supported:
	                            id:1,5,9,...       (Job numbers)
	  <sel> = "expr1 expr2"     site:CE1,...       (Destination sites)
	                ^-- or      queue:long,...     (Destination queues)
	  <sel> = "expr1 + expr2"   state:QUEUED,...   (Job states)
	                 ^-- and    state:TODO         (= SUBMITTED,WAITING,READY,QUEUED)
	  <sel> = "~expr1"          state:ALL
	           ^-- not          nick:myNick        (Dataset nickname)
	                            var:KEY=VALUE,...  (key = Variable, value = regular expression)
