- 需求:输出文件的最后更新时间
- 代码:
import os, sys, re
pwd_update_time_cmd = 'stat 文件的绝对路径'
pwd_update = subprocess.Popen(pwd_update_time_cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, shell=True)
(res3, error) = pwd_update.communicate()
res3 = res3.decode()
if "最近更改:"in res3:
pwd_update_time = re.search("最近更改.{20}", res3).group()[-17:]
elif 'Modify' in res3:
pwd_update_time = re.search("Modify:.{20}", res3).group()[-17:]
print(pwd_update_time)