python for android : ping

linux net : ping -c 4 host

ping.py

# -*- coding: utf-8 -*-
import android
import os, sys
import subprocess    
droid = android.Android()

host = droid.dialogGetInput(u"ping",u"请输入主机名 or IP:").result
if host is None:
    print ' host is None '
    sys.exit(4)

p = subprocess.Popen(["ping","-c","4",host], 
        stdin= subprocess.PIPE, 
        stdout= subprocess.PIPE, 
        stderr= subprocess.PIPE)    

out = p.stdout.read()
print out