## mark a section (Learn more)

$ bin/rbx -S merb --help Usage: merb [uGdcIpPhmailLerkKX] [argument] Merb. Pocket rocket web framework ******************************************************************************** If no flags are given, Merb starts in the foreground on port 4000. ******************************************************************************** -u, --user USER This flag is for having merb run as a user other than the one currently logged in. Note: if you set this you must also provide a --group option for it to take effect. -G, --group GROUP This flag is for having merb run as a group other than the one currently logged in. Note: if you set this you must also provide a --user option for it to take effect. -d, --daemonize This will run a single merb in the background. -N, --no-daemonize This will allow you to run a cluster in console mode -c, --cluster-nodes NUM_MERBS Number of merb daemons to run. -I, --init-file FILE File to use for initialization on load, defaults to config/init.rb -p, --port PORTNUM Port to run merb on, defaults to 4000. -o, --socket-file FILE Socket file to run merb on, defaults to [Merb.root]/log/merb.sock. This is for web servers, like thin, that use sockets.Specify this *only* if you *must*. -s, --socket SOCKNUM Socket number to run merb on, defaults to 0. -n, --name NAME Set the name of the application. This is used in the process title and log file names. -P, --pid PIDFILE PID file, defaults to [Merb.root]/log/merb.main.pid for the master process and[Merb.root]/log/merb.[port number].pid for worker processes. For clusters, use %s to specify where in the file merb should place the port number. For instance: -P myapp.%s.pid -h, --host HOSTNAME Host to bind to (default is 0.0.0.0). -m, --merb-root /path/to/approot The path to the Merb.root for the app you want to run (default is current working directory). -a, --adapter ADAPTER The rack adapter to use to run merb (default is mongrel)[mongrel, emongrel, thin, ebb, fastcgi, webrick] -R, --rackup FILE Load an alternate Rack config file (default is config/rack.rb) -i, --irb-console This flag will start merb in irb console mode. All your models and other classes will be available for you in an irb session. -S, --sandbox This flag will enable a sandboxed irb console. If your ORM supports transactions, all edits will be rolled back on exit. -l, --log-level LEVEL Log levels can be set to any of these options: debug < info < warn < error < fatal (default is info) -L, --log LOGFILE A string representing the logfile to use. Defaults to [Merb.root]/log/merb.[main].log for the master process and [Merb.root]/log/merb[port number].logfor worker processes -e, --environment STRING Environment to run Merb under [development, production, testing] (default is development) -r ['RUBY CODE'| FULL_SCRIPT_PATH] --script-runner Command-line option to run scripts and/or code in the merb app. -K, --graceful PORT or all Gracefully kill one merb proceses by port number. Use merb -K all to gracefully kill all merbs. -k, --kill PORT Force kill one merb worker by port number. This will cause the worker tobe respawned. --fast-deploy Reload the code, but not yourinit.rb or gems -X, --mutex on/off This flag is for turning the mutex lock on and off. -D, --debugger Run merb using rDebug. -V, --verbose Print extra information -C, --console-trap Enter an irb console on ^C -?, -H, --help Show this help message

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