$ vproxy -h
An easy and powerful Rust HTTP/Socks5 Proxy

Usage: vproxy
       vproxy <COMMAND>

Commands:
  run      Run server
  start    Start server daemon
  restart  Restart server daemon
  stop     Stop server daemon
  ps       Show the server daemon process
  log      Show the server daemon log
  update   Update the application
  help     Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help
  -V, --version  Print version

$ vproxy run -h
Run server

Usage: vproxy run [OPTIONS] <COMMAND>

Commands:
  http    Http server
  socks5  Socks5 server
  help    Print this message or the help of the given subcommand(s)

Options:
      --debug                              Debug mode [env: VPROXY_DEBUG=]
  -b, --bind <BIND>                        Bind address [default: 0.0.0.0:1080]
  -T, --connect-timeout <CONNECT_TIMEOUT>  Connection timeout in seconds [default: 10]
  -c, --concurrent <CONCURRENT>            Concurrent connections [default: 1024]
  -u, --ulimit                             Ulimit soft limit
  -w, --whitelist <WHITELIST>              IP addresses whitelist, e.g. 47.253.53.46,47.253.81.245
  -i, --cidr <CIDR>                        IP-CIDR, e.g. 2001:db8::/32
  -r, --cidr-range <CIDR_RANGE>            IP-CIDR-Range, e.g. 64
  -f, --fallback <FALLBACK>                Fallback address
  -h, --help                               Print help