Golang 命令列自動化佈建網卡名稱為LAN or WAN

這是一個建立於 的文章，其中的資訊可能已經有所發展或是發生改變。

package mainimport (    "fmt"    "net"    "os"    "os/exec"    "strings")func main() {    if len(os.Args) != 2 {        fmt.Printf("Usage:\n%s 110.10.25.0/24\n", os.Args[0])        return    }    _, ipnet, err := net.ParseCIDR(os.Args[1])    if err != nil {        fmt.Printf("ParseIP Error:\n%s\n", err)        return    }    intfs, err := net.Interfaces()    if err != nil {        fmt.Printf("Get Addr error:\n%s\n", err)        return    }    _, LanIP10, _ := net.ParseCIDR("10.0.0.0/8")    _, LanIP172, _ := net.ParseCIDR("172.18.0.0/16")    _, LanIP192, _ := net.ParseCIDR("192.168.0.0/16")    for _, intf := range intfs {        list, _ := intf.Addrs()        for _, addr := range list {            if !strings.Contains(addr.String(), ":") {                list := strings.Split(addr.String(), "/")                if len(list) != 2 {                    continue                }                i := net.ParseIP(list[0])                if i == nil {                    continue                }                if ipnet.Contains(i) {                    fmt.Printf("WanIP: %s,oldname:%s\n", i, intf.Name)                    fmt.Println("start rename to WAN")                    rename(intf.Name, "WAN")                    continue                }                if LanIP10.Contains(i) || LanIP172.Contains(i) || LanIP192.Contains(i) {                    fmt.Printf("LanIP: %s,oldname:%s\n", i, intf.Name)                    fmt.Println("start rename to LAN")                    rename(intf.Name, "LAN")                }            }        }    }}func rename(oldname, newname string) {    cmd := exec.Command("netsh", "interface", "set", "interface", "name", "=", oldname, "newname", "=", newname)    out, err := cmd.Output()    if err != nil {        fmt.Println(err)        return    }    fmt.Println(string(out))}