linux系统上执行python程序
[root@python ~]# ll hello.py
-rwxr-xr-x. 1 root root 44 Oct 24 02:38 hello.py
[root@python ~]# cat hello.py
#!/usr/bin/env python
print("hello world")
[root@python ~]# ./hello.py
hello world
原文：http://11273036.blog.51cto.com/11263036/1864770