package main import ( "fmt" "os/exec" "strings" "github.com/safchain/ethtool" ) func main() { baseNicPath := "/sys/class/net/" cmd := exec.Command("ls", baseNicPath) buf, err := cmd.Output() if err != nil { //fmt.Println("Error:", err) return } output := string(buf) for _, device := range strings.Split(output, "\n") { if len(device) > 1 { fmt.Println(device) ethHandle, err := ethtool.NewEthtool() if err != nil { panic(err.Error()) } defer ethHandle.Close() stats, err := ethHandle.LinkState(device) if err != nil { panic(err.Error()) } fmt.Printf("LinkName: %s LinkState: %d\n", device, stats) } } } ©