pexpect-2.3安装方法

所用系统: Centos7

[root@xinsz-py01 python]# wget http://pexpect.sourceforge.net/pexpect-2.3.tar.gz

--2017-09-06 06:26:33-- http://pexpect.sourceforge.net/pexpect-2.3.tar.gz
正在解析主机 pexpect.sourceforge.net (pexpect.sourceforge.net)... 216.34.181.96
正在连接 pexpect.sourceforge.net (pexpect.sourceforge.net)|216.34.181.96|:80... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：150868 (147K) [application/x-gzip]
正在保存至: “pexpect-2.3.tar.gz”

100%[=======================================>] 150,868 264KB/s 用时 0.6s

2017-09-06 06:26:34 (264 KB/s) - 已保存 “pexpect-2.3.tar.gz” [150868/150868])

[root@xinsz-py01 python]# tar xf pexpect-2.3.tar.gz

[root@xinsz-py01 python]# cd pexpect-2.3/

[root@xinsz-py01 pexpect-2.3]# ls

ANSI.py examples FSM.py LICENSE PKG-INFO README setup.py

doc fdpexpect.py INSTALL pexpect.py pxssh.py screen.py

[root@xinsz-py01 pexpect-2.3]# python ./setup.py install

running install
running build
running build_py
creating build
creating build/lib
copying pexpect.py -> build/lib
copying pxssh.py -> build/lib
copying fdpexpect.py -> build/lib
copying FSM.py -> build/lib
copying screen.py -> build/lib
copying ANSI.py -> build/lib
running install_lib
copying build/lib/pexpect.py -> /usr/lib/python2.7/site-packages
copying build/lib/pxssh.py -> /usr/lib/python2.7/site-packages
copying build/lib/fdpexpect.py -> /usr/lib/python2.7/site-packages
copying build/lib/FSM.py -> /usr/lib/python2.7/site-packages
copying build/lib/screen.py -> /usr/lib/python2.7/site-packages
copying build/lib/ANSI.py -> /usr/lib/python2.7/site-packages
byte-compiling /usr/lib/python2.7/site-packages/pexpect.py to pexpect.pyc
byte-compiling /usr/lib/python2.7/site-packages/pxssh.py to pxssh.pyc
byte-compiling /usr/lib/python2.7/site-packages/fdpexpect.py to fdpexpect.pyc
byte-compiling /usr/lib/python2.7/site-packages/FSM.py to FSM.pyc
byte-compiling /usr/lib/python2.7/site-packages/screen.py to screen.pyc
byte-compiling /usr/lib/python2.7/site-packages/ANSI.py to ANSI.pyc
running install_egg_info

Writing /usr/lib/python2.7/site-packages/pexpect-2.3-py2.7.egg-info

[root@xinsz-py01 pexpect-2.3]# python

Python 2.7.5 (default, Nov 6 2016, 00:28:07)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> import pxssh

>>>

没有报错,就可以使用了.

pxssh 常用的三个方法如下：

·login（）建立 ssh 连接；

·logout（）断开连接；

·prompt（）等待系统提示符，用于等待命令执行结束。

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