1、查看python版本:
[root@localhost ~]# python -V
Python 2.7.5
2、進(jìn)入python解釋器:
[root@localhost ~]# 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.
>>>
3、輸出print函數(shù):
>>> print 'Hello word'
Hello word
>>>
4、退出python解釋器(按Ctrl+z):
>>>
[2]+? 已停止? ? ? ? ? ? ? python
[root@localhost ~]#
5、編寫第一個(gè)程序:
[root@localhost ~]# vim Happy.py
[root@localhost ~]# python Happy.py
happy
right
[root@localhost ~]#