Python Learning path-subprocess module

Source: Internet
Author: User
Subprocess Preface

Import OS

Os.system (' dir ') #输出命令结果到屏幕, returns the command execution status (0 for execution success, 0 for execution failure)

Os.popen (' dir '). Read () #保存命令的执行结果并输出 (/n newline), no return status

#commands only support Linux and Python 2.7

Commands.getstatusoutput (' ifconfig ') #保存命令执行状态和结果并输出

Subprocess (["DF", "-h"]) ("Df-h |grep sda1", shell=true) #不需要解析命令, pass the string directly to the environment

Python Learning path-subprocess module

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