python环境下,执行系统命令方法
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 方法 1 :os.system >>> import os >>>os.system( 'ls' ) anaconda - ks.cfgDjango - 1.2 . 7 install.log.syslogptyprocess - 0.5 . 1 server1.py公共的文档 a.pydockermysitepycharm - 2016.3 . 2 server.py模板下载 client1.pydocker - 1.7 . 1 paramiko - 2.1 . 1 pycharm - license.txtsetuptools - 2.0 视频音乐 client.pyinstall.logpexpect - 4.2 . 1 pycrypto - 2.6 . 1 spawn - 0.1 图片桌面 0 >>> 方法 2 :os.popen >>> import os >>>tmp = os.popen( 'ls' ) >>>tmp.readlines() anaconda - ks.cfgDjango - 1.2 . 7 install.log.syslogptyprocess - 0.5 . 1 server1.py公共的文档 a.pydockermysitepycharm - 2016.3 . 2 server.py模板下载 client1.pydocker - 1.7 . 1 paramiko - 2.1 . 1 pycharm - license.txtsetuptools - 2.0 视频音乐 client.pyinstall.logpexpect - 4.2 . 1 pycrypto - 2.6 . 1 spawn - 0.1 图片桌面 0 >>> 方法 3 :subprocess >>> import subprocess >>>subprocess.call(( 'ls' ),shell = True ) anaconda - ks.cfgDjango - 1.2 . 7 install.log.syslogptyprocess - 0.5 . 1 server1.py公共的文档 a.pydockermysitepycharm - 2016.3 . 2 server.py模板下载 client1.pydocker - 1.7 . 1 paramiko - 2.1 . 1 pycharm - license.txtsetuptools - 2.0 视频音乐 client.pyinstall.logpexpect - 4.2 . 1 pycrypto - 2.6 . 1 spawn - 0.1 图片桌面 0 >>> >>>p = subprocess.Popen( 'ls' ,shell = True ,stdout = subprocess.PIPE,stderr = subprocess.STDOUT) >>>p.stdout.readlines(): [ 'anaconda-ks.cfg\n' , 'a.py\n' , 'client1.py\n' , 'client.py\n' , 'Django-1.2.7\n' , 'docker\n' , 'docker-1.7.1\n' , 'install.log\n' , 'install.log.syslog\n' , 'mysite\n' , 'paramiko-2.1.1\n' , 'pexpect-4.2.1\n' , 'ptyprocess-0.5.1\n' , 'pycharm-2016.3.2\n' , 'pycharm-license.txt\n' , 'pycrypto-2.6.1\n' , 'server1.py\n' , 'server.py\n' , 'setuptools-2.0\n' , 'spawn-0.1\n' , '\xe5\x85\xac\xe5\x85\xb1\xe7\x9a\x84\n' , '\xe6\xa8\xa1\xe6\x9d\xbf\n' , '\xe8\xa7\x86\xe9\xa2\x91\n' , '\xe5\x9b\xbe\xe7\x89\x87\n' , '\xe6\x96\x87\xe6\xa1\xa3\n' , '\xe4\xb8\x8b\xe8\xbd\xbd\n' , '\xe9\x9f\xb3\xe4\xb9\x90\n' , '\xe6\xa1\x8c\xe9\x9d\xa2\n' ] 方法 4 :commands >>> import commands >>>commands.getoutput( 'date' ) >>> '2017\xe5\xb9\xb405\xe6\x9c\x8808\xe6\x97\xa5\xe6\x98\x9f\xe6\x9c\x9f\xe4\xb8\x8018:26:25CST' >>>commands.getstatusoutput( 'date' ) >>>( 0 , '2017\xe5\xb9\xb405\xe6\x9c\x8808\xe6\x97\xa5\xe6\x98\x9f\xe6\x9c\x9f\xe4\xb8\x8018:27:24CST' ) 本文转自 gswljy 51CTO博客,原文链接:http://blog.51cto.com/guoshiwei/1924267