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# centos7 ansible 2.8.2+
"ansible_distribution": "CentOS",
"ansible_distribution_file_parsed": true,
"ansible_distribution_file_path": "/etc/redhat-release",
"ansible_distribution_file_variety": "RedHat",
"ansible_distribution_major_version": "7",
"ansible_distribution_release": "Core",
"ansible_distribution_version": "7.5

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方式一

exec <FILE 
while read line 
do 
    cmd 
done

方式二（推荐）

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[vars:hosts]
{% for id, host in (groups.hosts | infos(hostvars)).iteritems() %}
phenix_zone{{ id }}={{ host | join(',') }}
{% endfor %}

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import SimpleHTTPServer
import SocketServer
 
PORT = 8000
 
Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
 
httpd = SocketServer.TCPServer(("", PORT), Handler)
 
print "serving at port", PORT

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#定义变量
GOPROXY=https://goproxy.io
GO111MODULE=on
#GOTHIRDPKG=${HOME}/gopkg/third
VERSION=$(shell git describe --abbrev=0 --tags)
COMMIT=$(shell git rev-parse --short HEAD)

#project:game prize pusher socket
#type:api srv web

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touch abc.c
open abc.c
cc -c abc.c
cc abc.o
./a.out

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#!/usr/bin/env python
# coding:utf-8
import redis
from redis.sentinel import Sentinel

# 连接哨兵服务器(主机名也可以用域名)
sentinel = Sentinel([
    ('172.31.0.2', 5001),
    ('172.31.0.3', 5001),
    ('172.31.0.4', 5001),

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print 从 python2 到 python3
python2 不打印换行，在 print 的行尾加","，在 python2 体验python3 print，可以使用：
from __future__ import print_function

python3 print
print("a", "b", sep=" ", end="\n")

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#!/usr/bin/env python

import os

for root,dirs,files in os.walk('/tmp'):
    for name in files:
        print(os.path.join(root,name))

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网易云音乐命令行工具

https://github.com/cottonBuddha/Qsic