Function commandInNetNS

tailnet/test/integration/network.go:878–883

(netNS *os.File, bin string, args []string)

}

func commandInNetNS(netNS *os.File, bin string, args []string) *exec.Cmd {
	//nolint:gosec
	cmd := exec.Command("nsenter", append([]string{"--net=/proc/self/fd/3", bin}, args...)...)
	cmd.ExtraFiles = []*os.File{netNS}
	return cmd
}

func wrapExitErr(err error) error {
	if err == nil {