Go语言获取Ubuntu所有网卡名

Go语言获取Ubuntu所有网卡名

需求

• 获取当前机器下所有网卡名,以字符串数组的形式返回

实现demo

package mainimport (
"fmt"
"os/exec"
"strings"
)func main() {
s := GetLocalNetDeviceNames()
fmt.Println(s)
}func GetLocalNetDeviceNames() []string {
baseNicPath := "/sys/class/net/"
cmd := exec.Command("ls", baseNicPath)
buf, _ := cmd.Output()
output := string(buf)
str := ""
for _, device := range strings.Split(output, "\n") {
if len(device) > 1 {
if device != "lo" {
str += device+"|"
}
}
}
return strings.Split(str[:len(str)-1],"|")
}


输出

mv@mv-Super-Server:~$ ./test
[eno1 eno2]