package main
import (
"fmt"
"io"
"os"
"os/exec"
"strings"
"time"
"github.com/kr/pty"
)
func main() {
c := exec.Command("/bin/bash", "-l")
c.Env = append(os.Environ(), "TERM=xterm")
tty, _ := pty.Start(c)
sr := strings.NewReader("ls\n")
ch := make(chan int, 0)
go func() {
for {
read, _ := io.Copy(tty, sr)
if read > 0 {
ch <- 1
close(ch)
fmt.Println("1111111111111111111111111")
break
}
}
}()
go func() {
for {
select {
case <-ch:
time.Sleep(1 * time.Second)
buf := make([]byte, 1024)
tty.Read(buf)
fmt.Println("22222222222222222222222222")
fmt.Println(string(buf))
case <-time.After(2 * time.Second):
continue
}
}
}()
for {
}
}
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