将命令行结果重定向到tkinter GUI

import tkinter as tk
import subprocess

def run_command():
    output = subprocess.check_output(['ls', '-l'])
    text.delete(1.0, tk.END)
    text.insert(tk.END, output)

root = tk.Tk()
root.title('Command Line Redirector')

text = tk.Text(root, wrap=tk.WORD, width=80, height=20)
text.pack(side=tk.TOP, fill=tk.BOTH, expand=True)

button = tk.Button(root, text='Run Command', command=run_command)
button.pack(side=tk.BOTTOM)

root.mainloop()