$ sidekiq -h
2015-08-20T02:03:58.993Z 22623 TID-ov0q33mxs INFO: sidekiq [options]
-c, --concurrency INT processor threads to use
-d, --daemon Daemonize process
-e, --environment ENV Application environment
-g, --tag TAG Process tag for procline
-i, --index INT unique process index on this machine
-q, --queue QUEUE[,WEIGHT] Queues to process with optional weights
-r, --require[PATH|DIR] Location of Rails application with workers or file to require
-t, --timeout NUM Shutdown timeout-v, --verbose Print more verbose output
-C, --config PATH path to YAML config file
-L, --logfile PATH path to writable logfile
-P, --pidfile PATH path to pidfile
-V, --version Print version and exit-h, --help Show help