1.8 执行命令

package main

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

func main() {

    prc := exec.Command("ls", "-a")
    out := bytes.NewBuffer([]byte{})
    prc.Stdout = out
    err := prc.Run()
    if err != nil {
        fmt.Println(err)
    }

    if prc.ProcessState.Success() {
        fmt.Println("Process run successfully with output:\n")
        fmt.Println(out.String())
    }
}

package main

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

func main() {

    prc := exec.Command("ls", "-a")
    out := bytes.NewBuffer([]byte{})
    prc.Stdout = out
    err := prc.Start()
    if err != nil {
        fmt.Println(err)
    }

    prc.Wait()

    if prc.ProcessState.Success() {
        fmt.Println("Process run successfully with output:\n")
        fmt.Println(out.String())
    }
}


/*

.
..
.idea
b.go
go_web

*/