===============golang pipe==============

package main

import (

    "fmt"

    "io"

)

func main() {

    reader, writer := io.Pipe()

    inputData := []byte("1234567890ABCD")

    go writer.Write(inputData)

    outputData := make([]byte, )

    n, _ := reader.Read(outputData)

    fmt.Println(string(outputData))

    fmt.Println("read number", n)

    fmt.Println(string(outputData))

}

/*

1234567890A

read number 11

1234567890A

*/