host

host file manage (only support IPv4)

usage:  host <command> <params> [options]

    command:        get | set | del | enable | disable | ip

    params:         [ip string] [domain string] [group string]

    options:        -h | -c comment | -e isEnabled

example:
    host -h                                 # show this help

    host get 127.0.0.1                      # get ip(127.0.0.1)'s host
    host get plus.google.com default        # get domain(plus.google.com) and group(default)'s host
    host get 127.0.0.1 192.168.1.101        # get ip(127.0.0.1) and ip(192.168.1.101)'s host

    host del 127.0.0.1
    host del 127.0.0.1 192.168.1.101
    host del "default" test.com

    host set <domain> <ip> [group] [-e enabled] [-c comment]
    host set test.com 127.0.0.1 "personal use" -e true -c "this is comment"

    host enable 127.0.0.1
    host enable test.com "google group" "personal use"
    host disable 127.0.0.1 192.168.1.102

    host ip <old ip> <new ip>               # change all <old ip> to <new ip>
    host ip 192.168.1.101 192.168.1.102