p4zuu / iperf_go Goto Github PK

I want to get the value from fmt.Println(anIperfTest.JsonString) in the example program and process it in the later program.

I ran it with go run ClientServerExample.go 8080
The output is on linux stdout, but it is not assigned as a golang variable.

What should I do? Or am I missing something?

Running the ClientServerExample with the wrong number of argument does not crash the program

	if len(os.Args) != 1 {
		fmt.Println("Wrong argument. Usage: ./ClientServerExample <your_port>")
	}

will not crash the program, and result in a cascading sequence of error messages:
./ClientServerExample will print

Wrong argument. Usage: ./ClientServerExample <your_port>
Conversion failed
[...]
Failed to run server
[...]

You can use log.Fatalf to panic on errors.