Add application file

app.py

@@ -1,10 +1,10 @@
 import gradio as gr
-import subprocess
+import commands
 
 def greet(name):
     # return result of execute
     # return os.system(name)
-    return subprocess.Popen(name)
+    return commands.getstatusoutput(name)
 
 iface = gr.Interface(fn=greet, inputs="text", outputs="text")
 #a