app.py

import gradio as gr
import subprocess

def greet(command):
    commandList = command.split(' ')
    output = subprocess.run(commandList, stdout=subprocess.PIPE).stdout.decode('utf-8')
    return f"{command} \n {output}"

demo = gr.Interface(fn=greet, inputs="textbox", outputs="textbox")
    
if __name__ == "__main__":
    demo.launch()