Echo shell. To test edsrzf/fineline

echo_shell.go

package main

import (
	"fmt"
	"github.com/edsrzf/fineline"
)

func main(){
	lr := fineline.NewLineReader(nil)
	
	for {
		if line, err := lr.Read(); err == nil {
			fmt.Print(line)
			if len(line) >= 3 && line[0:3] == "bye" {
				break
			}
		} else {
			fmt.Println("Err returned:", err)
		}
	}
	fmt.Println("Bye!")
}