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求免费的那种网站有哪些,长尾关键词爱站,海南网站建设报价方案,运城哪里做网站Linux下执行Python脚本亲测可用 1.Linux Python环境 Linux系统一般集成Python，如果没有安装，可以手动安装，联网状态下可直接安装。Fedora下使用yum install，Ubuntu下使用apt-get install，前提都是root权限。安装完毕…

Linux下执行Python脚本 亲测可用
1.Linux Python环境

Linux系统一般集成Python，如果没有安装，可以手动安装，联网状态下可直接安装。Fedora下使用yum install，Ubuntu下使用apt-get install，前提都是root权限。安装完毕，可将Python加入环境变量，这样在使用Python时无须每次都指定安装路径。加入环境变量有两种方法：

方法1：直接在命令终端输入命令，立即生效，但重启后失效，如下。

export PATH="$PATH:/usr/bin/python"

此处只介绍方法1，亲测有效。

2.在服务器上查看python环境是否就绪
输入python -v

[root@iZm5e5bb879Z home]# python -v
# installing zipimport hook
import zipimport # builtin
# installed zipimport hook
# /usr/lib64/python2.7/site.pyc matches /usr/lib64/python2.7/site.py
import site # precompiled from /usr/lib64/python2.7/site.pyc
# /usr/lib64/python2.7/os.pyc matches /usr/lib64/python2.7/os.py
import os # precompiled from /usr/lib64/python2.7/os.pyc
import errno # builtin
import posix # builtin
# /usr/lib64/python2.7/posixpath.pyc matches /usr/lib64/python2.7/posixpath.py
import posixpath # precompiled from /usr/lib64/python2.7/posixpath.pyc
# /usr/lib64/python2.7/stat.pyc matches /usr/lib64/python2.7/stat.py
import stat # precompiled from /usr/lib64/python2.7/stat.pyc
# /usr/lib64/python2.7/genericpath.pyc matches /usr/lib64/python2.7/genericpath.py
import genericpath # precompiled from /usr/lib64/python2.7/genericpath.pyc
# /usr/lib64/python2.7/warnings.pyc matches /usr/lib64/python2.7/warnings.py
import warnings # precompiled from /usr/lib64/python2.7/warnings.pyc
# /usr/lib64/python2.7/linecache.pyc matches /usr/lib64/python2.7/linecache.py
import linecache # precompiled from /usr/lib64/python2.7/linecache.pyc
# /usr/lib64/python2.7/types.pyc matches /usr/lib64/python2.7/types.py
import types # precompiled from /usr/lib64/python2.7/types.pyc
# /usr/lib64/python2.7/UserDict.pyc matches /usr/lib64/python2.7/UserDict.py
import UserDict # precompiled from /usr/lib64/python2.7/UserDict.pyc
# /usr/lib64/python2.7/_abcoll.pyc matches /usr/lib64/python2.7/_abcoll.py
import _abcoll # precompiled from /usr/lib64/python2.7/_abcoll.pyc
# /usr/lib64/python2.7/abc.pyc matches /usr/lib64/python2.7/abc.py
import abc # precompiled from /usr/lib64/python2.7/abc.pyc
# /usr/lib64/python2.7/_weakrefset.pyc matches /usr/lib64/python2.7/_weakrefset.py
import _weakrefset # precompiled from /usr/lib64/python2.7/_weakrefset.pyc

3.新建test.py文件，里面简单写一句python语句

#!/usr/bin/python
print “Hello codertalk!”

第一行需增加 #!/usr/bin/python制定为python编译解析

4.修改text.py的权限
chmod u+x test.py

 chmod u+x test.py

5.执行文件 python test.py

[root@iZm5e9wyhcZ home]# python test.py
Hello codertalk!
[root@iZm5e9wyb879Z home]# python test.py
Hello codertalk!
[root@iZm5e9wyhc5bb879Z home]# python test.py
Hello codertalk!
[root@iZm5e9wyh79Z home]# python test.py
Hello codertalk!
[root@iZm5e9wy879Z home]# python test.py
Hello codertalk!