- import subprocess
- def grep(filename, arg):
- process = subprocess.Popen(['grep', '-n', arg, filename], stdout=subprocess.PIPE)
- stdout, stderr = process.communicate()
- return stdout, stderr
- #该片段来自于http://www.codesnippet.cn/detail/151120137211.html
来源: http://www.codesnippet.cn/detail/151120137211.html