Megatest

  -manual                 : show the Megatest user manual
  -version                : print megatest version (currently " megatest-version ")

Launching and managing runs
  -run                    : run all tests or as specified by -testpatt
  -remove-runs            : remove the data for a run, requires -runname and -testpatt
                            Optionally use :state and :status, use -keep-records to remove only
                            the run data. Use -kill-wait to override the 10 second
                            per test wait after kill delay. 
  -kill-runs              : kill existing run(s) (all incomplete tests killed)
  -kill-rerun             : kill an existing run (all incomplete tests killed and run is rerun)
  -set-state-status X,Y   : set state to X and status to Y, requires controls per -remove-runs
  -rerun FAIL,WARN...     : force re-run for tests with specificed status(s)
  -rerun-clean            : set all tests not COMPLETED+PASS,WARN,WAIVED to NOT_STARTED,n/a
                            and then run the specified testpatt with -preclean
  -rerun-all              : set all tests to NOT_STARTED,n/a and run with -preclean
  -lock                   : lock run specified by target and runname
  -unlock                 : unlock run specified by target and runname
  -set-run-status status  : sets status for run to status, requires -target and -runname
  -get-run-status         : gets status for run specified by target and runname
  -run-wait               : wait on run specified by target and runname
  -preclean               : remove the existing test directory before running the test
  -clean-cache            : remove the cached megatest.config and runconfigs.config files
  -no-cache               : do not use the cached config files. 
  -one-pass               : launch as many tests as you can but do not wait for more to be ready
  -remove-keep N          : remove all but N most recent runs per target; use '-actions, -age, -precmd'
  -age <age>              : 120d,3h,20m to apply only to runs older than the 
                                 specified age. NB// M=month, m=minute
  -actions <action>[,...] : actions to take; print,remove-runs,archive,kill-runs
  -precmd                 : insert a wrapper command in front of the commands run

Selectors (e.g. use for -runtests, -remove-runs, -set-state-status, -list-runs etc.)
  -target key1/key2/...   : run for key1, key2, etc.
  -reqtarg key1/key2/...  : run for key1, key2, etc. but key1/key2 must be in runconfigs
  -testpatt patt1/patt2,patt3/...  : % is wildcard
  -runname                : required, name for this particular test run

			"-prefix-target"

                        "-src-target"
                        "-src-runname"
                        "-diff-email"
			"-sync-to"			
			"-pgsync"
			"-kill-wait"    ;; wait this long before removing test (default is 10 sec)
                        "-diff-html"
			)
 		 (list  "-h" "-help" "--help"
			"-manual"
			"-version"
		        "-force"
		        "-xterm"

			"-rerun-clean"
			"-rerun-all"
			"-clean-cache"
			"-no-cache"
			"-cache-db"
                        "-use-db-cache"
                        "-prepend-contour"

			;; misc
			"-repl"
			"-lock"
			"-unlock"
			"-list-servers"
			"-kill-servers"
                        "-run-wait"      ;; wait on a run to complete (i.e. no RUNNING)
			"-one-pass"      ;;
			"-local"         ;; run some commands using local db access
			"-generate-html"
			"-generate-html-structure" 
			"-list-run-time"
                        "-list-test-time"
			
			;; misc queries
			"-list-disks"
			"-list-targets"
			"-list-db-targets"
			"-show-runconfig"
			"-show-config"
			"-show-cmdinfo"