Python__subprocess模块

标签：har   proc   pyc   out   stderr   str   gbk   find   user   

#Author wangmengzhu
import subprocess
subprocess.Popen(r‘dir C:\Users\wangmengzhu\PycharmProjects\MZ\day7\configparser模块.py‘,shell = True)

#管道符号
res = subprocess.Popen(r‘dir C:\Users\wangmengzhu\PycharmProjects\MZ\day7\configparser模块.py‘,shell = True,stdout = subprocess.PIPE)
print(res.stdout.read().decode(‘gbk‘))

res = subprocess.Popen(r‘dir C:\Users\wangmengzhu\PycharmProjects\MZ\day7\configparser模块.py‘,shell = True,stdout = subprocess.PIPE,
                       stderr = subprocess.PIPE)
print(‘=====>‘,res.stderr.read().decode(‘gbk‘))


#dir file_path|findstr xml$
res1 = subprocess.Popen(r‘dir filepath‘,shell = True,stdout = subprocess.PIPE)
res2 = subprocess.Popen(r‘findstr xml$‘,shell = True,stdin = res1.stdout,stdout = subprocess.PIPE)
print(res2.stdout.read().decode(‘gbk‘))

Python__subprocess模块

标签：har   proc   pyc   out   stderr   str   gbk   find   user   

原文地址：http://www.cnblogs.com/wangmengzhu/p/7364444.html