golang封装命令做pipe管道

package main

import (
	"fmt"
	"io"
	"os/exec"
)

func main() {
	fmt.Println("vim-go")
	// pipeReader, pipeWriter := io.Pipe()

	binPath := "../03-ncpk-nvm/nvm"
	binArgs := []string{
		"-debug",
		"true",
		//"--file",
		//"./resource/script000-debug.nsmb",
		//"--contrl",
		//"./resource/000-uc-control.json",
		//"--param",
		//"./resource/000-uc-param.json",
	}

	// 进程绑定输入和输出到管道
	process := exec.Command(binPath, binArgs...)

	//process.Stdout = pipeWriter
	//process.Stdin = pipeReader
	stdin, err := process.StdinPipe()
	if err != nil {
		panic(err)
	}
	stdout, err := process.StdoutPipe()
	if err != nil {
		panic(err)
	}
	stderr, err := process.StderrPipe()
	if err != nil {
		panic(err)
	}

	chQuit := make(chan int)
	go func(ch chan int) {
		for {
			bytBuf := make([]byte, 1024)
			n, err_read := stderr.Read(bytBuf)
			if err_read != nil {
				if err_read == io.EOF {
					fmt.Printf("[stderr] eof, n=%v\n", n)
					ch <- 1
					return
				} else {
					panic(err_read)
				}
			}
			fmt.Printf("[stderr] n=%v, recv:\n%v\n", n, string(bytBuf))
		}
	}(chQuit)

	go func() {
		for {
			bytBuf := make([]byte, 1024)
			fmt.Println("[stdout] wait")
			n, err_read := stdout.Read(bytBuf)
			if err_read != nil {
				panic(err_read)
			}
			fmt.Printf("[stdout] n=%v, recv:\n%v\n", n, string(bytBuf))
		}
	}()
	err = process.Start()
	if err != nil {
		panic(err)
	}

	for {
		var input string
		fmt.Scan(&input)

		sw := input + "\n"
		bytWrite := []byte(sw)
		nw, err_write := stdin.Write(bytWrite)
		if err_write != nil {
			panic(err_write)
		}
		fmt.Printf("[stdin] n=%v, send: %v\n", nw, sw)
		//	time.Sleep(10 * time.Millisecond)
	}

	<-chQuit

	select {}
}