$ w2 help

  Usage: whistle <command> [options]

  Commands:

  status              Show the running status of whistle
  use/add [filepath]  Set rules from a specified js file (.whistle.js by default)
  run                 Start a front service
  start               Start a background service
  stop                Stop current background service
  restart             Restart current background service
  help                Display help information

  Options:

  -h, --help                                      output usage information
  -D, --baseDir [baseDir]                         set the configured storage root path
  -z, --certDir [directory]                       set custom certificate store directory
  -l, --localUIHost [hostname]                    set the domain for the web ui of whistle (local.whistlejs.com by default)
  -L, --pluginHost [hostname]                     set the domain for the web ui of plugin  (as: "script=a.b.com&vase=x.y.com")
  -n, --username [username]                       set the username to access the web ui of whistle
  -w, --password [password]                       set the password to access the web ui of whistle
  -N, --guestName [username]                      set the the guest name to access the web ui of whistle (can only view the data)
  -W, --guestPassword [password]                  set the guest password to access the web ui of whistle (can only view the data)
  -s, --sockets [number]                          set the max number of cached long connection on each domain (60 by default)
  -S, --storage [newStorageDir]                   set the configured storage directory
  -C, --copy [storageDir]                         copy the configuration of the specified directory to a new directory
  -c, --dnsCache [time]                           set the cache time of DNS (30000ms by default)
  -H, --host [boundHost]                          set the bound host of whistle (INADDR_ANY by default)
  -p, --port [proxyPort]                          set the proxy port of whistle (8899 by default)
  -P, --uiport [uiport]                           set the listening port of whistle webui
  -m, --middlewares [script path or module name]  set the express middlewares loaded at startup (as: xx,yy/zz.js)
  -M, --mode [mode]                               set the way of starting the whistle mode (as: pureProxy|debug|multiEnv)
  -t, --timeout [ms]                              set the request timeout (66000ms by default)
  -e, --extra [extraData]                         set the extra parameters for plugin
  -f, --secureFilter [secureFilter]               set the path of secure filter
  -R, --reqCacheSize [reqCacheSize]               set the cache size of request data (600 by default)
  -F, --frameCacheSize [frameCacheSize]           set the cache size of webSocket and socket's frames (512 by default)
  -A, --addon [pluginPaths]                       add custom plugin paths
  --httpPort [httpPort]                           set the http server port of whistle
  --httpsPort [httpsPort]                         set the https server port of whistle
  --no-global-plugins                             do not load any globally installed plugins
  --no-prev-options                               do not reuse the previous options when restarting
  -V, --version                                   output the version number