mozilla相关知识
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Linux 新手要了解的十个知识点注意大小写 Linux是大小写敏感的系统,举个例子,Mozilla, MOZILLA, mOzilla和 mozilla是四个不同的命令(但是只有第四个mozilla是真正有效的命令)。还有,my_filE, my_file,和 my_FILE是三个不同的文件。用户的登录名和秘密也是大小写敏感的(这是因为UNIX系统和C语言的传统一向是大小写敏感所致)。 命名文件名 文件名最多可以有256个字符,可以包含数字,点号”.”,下划线”_”,横杆”-”,加上其他一些不被建议使用的字符。 显示隐藏文件 文件名前面带”.”的文件在输入”ls”
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使用selenium模块模拟浏览器爬去网页,并进行点击定位内容笔记针对模拟浏览器采用。webdriver.Firefox()火狐浏览器模拟Windows系统解决办法如下:1、下载geckodriver.exe:下载地址:https://github.com/mozilla/geckodriver/releases请根据系统版本选择下载;(如Windows 64位系统)2、下载解压后将getckodriver.exe复制到Firefox的安装目录下,如(C:\Program Files\Mozilla Firefox),并在环境变量Path中添加路径:C:\Program Files\Mozilla Firefox;3.重启cmd或IDLE再次运行代码即可ubuntu16.04环境下 解决方法:1、下载 geckodriverckod 地址: https://github.com/mozilla/geckodriver/releases2、解压后将geckodriverckod 存放至 /usr/local/bin/ 路径下即注:还没测试二、点击定位往往网页是异步加载形式,
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ubuntu fire fox flash player 播放器(1) 去flash官网:http://get.adobe.com/cn/flashplayer/ 下载对应的tar.gz压缩文件。 (2) 下载后解压:tar -zxvf 文件名.tar.gz (3) 将解压出来的libflashplayer.so 拷贝到火狐浏览器插件目录(/usr/lib/mozilla/plugins)中即可,普通用户可能权限不足注意用root用户去cp; sudo cp -r libpepflashplayer.so /usr/lib/mozilla/plugins
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随机生成UserAgent的python库一、安装fake-useragent库:pip install fake-useragent二、使用方法:1、导入fake-useragent库from fake_useragent import UserAgent2、实例化一个对象ua = UserAgent()3、随机生成IE浏览器的UserAgent>> ua.ieu'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/4.0; GTB7.4; InfoPath.3; SV1; .NET CLR 3.1.76908; WOW64; en-US)'>> ua.ieu'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.5072
mozilla相关课程
mozilla相关教程
- 4.1 需求 例如给出如下 nginx 的访问日志,需要对其进行分析并且输出不同的状态码,利用颜色不同进行区分不同的状态码。112.65.61.117 - - [05/Nov/2019:17:10:54 +0800] "GET /js/chunk-2eca3a5a.2f1d5ea3.js HTTP/1.1" 200 5276 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"112.65.61.117 - - [05/Nov/2019:17:10:54 +0800] "GET /js/chunk-91d36e6e.a1444c20.js HTTP/1.1" 200 12674 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"112.65.61.117 - - [05/Nov/2019:17:10:54 +0800] "GET /js/chunk-vendors.3a6c246c.js HTTP/1.1" 404 260490 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) Apessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:54 +0800] "GET /js/app.ec4e6290.js HTTP/1.1" 200 11149 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /js/chunk-vendors.3a6c246c.js HTTP/1.1" 200 260482 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /api/2 HTTP/1.1" 500 502 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /js/chunk-2eca3a5a.2f1d5ea3.js HTTP/1.1" 200 5276 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /css/chunk-91d36e6e.a5cb4df4.css HTTP/1.1" 200 1133 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /js/chunk-03341f87.78501520.js HTTP/1.1" 200 1059 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:55 +0800] "GET /js/chunk-91d36e6e.a1444c20.js HTTP/1.1" 200 12674 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:56 +0800] "GET /api/1 HTTP/1.1" 500 39193 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:56 +0800] "GET /img/download.f4b65200.png HTTP/1.1" 200 7737 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:57 +0800] "GET /img/background.fc2d80f1.png HTTP/1.1" 200 57711 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:57 +0800] "GET /img/peitu.a89ef99f.svg HTTP/1.1" 301 106569 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"223.104.189.205 - - [05/Nov/2019:17:10:57 +0800] "GET /fonts/element-icons.535877f5.woff HTTP/1.1" 200 28200 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.5(0x17000523) NetType/4G Language/zh_CN" "-"112.65.61.117 - - [05/Nov/2019:17:10:59 +0800] "GET /img/download.f4b65200.png HTTP/1.1" 200 7737 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"112.65.61.117 - - [05/Nov/2019:17:10:59 +0800] "GET /img/scan.d3d981fc.png HTTP/1.1" 404 39193 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"112.65.61.117 - - [05/Nov/2019:17:10:59 +0800] "GET /img/background.fc2d80f1.png HTTP/1.1" 200 57711 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"112.65.61.117 - - [05/Nov/2019:17:11:00 +0800] "GET /img/peitu.a89ef99f.svg HTTP/1.1" 200 106569 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"14.106.162.188 - - [05/Nov/2019:17:14:40 +0800] "GET /index HTTP/1.1" 200 535 "-" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.8(0x17000820) NetType/4G Language/zh_CN" "-"14.106.162.188 - - [05/Nov/2019:17:14:40 +0800] "GET /css/app.7d918353.css HTTP/1.1" 200 1290 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.8(0x17000820) NetType/4G Language/zh_CN" "-"14.106.162.188 - - [05/Nov/2019:17:14:40 +0800] "GET /js/app.ec4e6290.js HTTP/1.1" 404 11149 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.8(0x17000820) NetType/4G Language/zh_CN" "-"
- 15. User-Agent 通常存储了浏览器客户端的信息User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Safari/605.1.15
- 1.3 创建请求头部 创建请求头部,因为服务器会分辨请求的是浏览器或者是爬虫,如果是爬虫的话会直接断开请求,导致请求失败。为了不让我们的爬虫暴露,所以要给它加上一层伪装,这样服务器就会认为是浏览器在请求了:headers = {'User-Agent' : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36'} # 请求头部
- 2.3 os.listdir(path) os.listdir(path) 的功能是列出指定目录下的文件名:参数 path,path 是目录的路径返回值,返回一个字符串列表,列表是目录下的文件名该函数的使用示例:>>> import os>>> os.listdir('C:\\Program Files')['Common Files', 'desktop.ini', 'Git', 'IIS', 'Intel', 'Internet Explorer', 'JetBrains', 'Microsoft Help Viewer', 'Microsoft Office', 'Microsoft SQL Server', 'Microsoft Visual Studio 9.0', 'Microsoft.NET', 'Mozilla Firefox', 'Office', 'Oracle', 'PuTTY', 'Sublime Text 2', 'tcc', 'Typora', 'Uninstall Information', 'Windows admin', 'Windows Identity Foundation', 'Windows Kits', 'Windows Mail', 'Windows Media Player']
- 4.3 实现 将 nginx 访问日志文件存储为 nginx.log,可以利用 cat 命令来创建文件cat > nginx.log <<EOF112.65.61.117 - - [05/Nov/2019:17:10:54 +0800] "GET /js/chunk-2eca3a5a.2f1d5ea3.js HTTP/1.1" 200 5276 "https://smartsds.tools.anchnet.com/index" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1278.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.5 WindowsWechat" "-"...EOF编写代码,其中为们利用 cut 对 nginx 日志文件进行分割,状态码的列尾第九列#!/bin/bash# Description: nginx status# Auth: kaliarch# Email: kaliarch@163.com# function: nginx status check# Date: 2020-03-21 14:00# Version: 1.0# 对输入的nginx日志文件进行判断NGINX_LOG=$1# 定义管理数组declare -A HTTP_STATUS# 对数组进行内容赋值# 利用netstat命令来过滤出关系的一列数据for status in $(cat ${NGINX_LOG} |cut -d" " -f9)do # 对状态相同状态的HTTP进行数值累加 let HTTP_STATUS[${status}]++done# 将统计完成的TCP链接状态及数据记录到日志中for i in ${!HTTP_STATUS[@]}do if [ ${i} -eq 404 ];then echo -e "\033[34;40m文件${NGINX_LOG}中状态码为${i}的数量为${HTTP_STATUS[${i}]} \033[0m" elif [ ${i} -eq 500 ];then echo -e "\033[31;40m文件${NGINX_LOG}中状态码为${i}的数量为${HTTP_STATUS[${i}]} \033[0m" elif [ ${i} -eq 200 ];then echo -e "\033[32;40m文件${NGINX_LOG}中状态码为${i}的数量为${HTTP_STATUS[${i}]} \033[0m" else echo -e "\033[36;40m文件${NGINX_LOG}中状态码为${i}的数量为${HTTP_STATUS[${i}]} \033[0m" fidone执行结果[root@master shell_echo]# bash nginx_status.sh nginx.log 文件nginx.log中状态码为200的数量为17 文件nginx.log中状态码为301的数量为1 文件nginx.log中状态码为404的数量为2 文件nginx.log中状态码为500的数量为2
- 1. XMLHttpRequest 的由来 首先倒推到 1999 年间,这一年,Microsoft 在 Internet Explorer 5.0 中首次使用了一个技术。通过这个技术,浏览器页面可以不用通过页面重载或者表单提交,就可以将信息发送到服务器,完成信息的交互。这个技术就是 ActiveX 对象,即 XMLHTTP。这个技术发布之后,得到了业界的一致欢迎。直到 2000 年的时候,基本成为了一种标准。同时,Mozilla 、Opera 等也相继实现了一种具有相同接口的原生对象,即我们现在所看到的 XMLHttpRequest 。后来,XMLHttpRequest 也成为了这个技术的名称。
mozilla相关搜索
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mac osx
machine_start
macox
magellan
malloc
manifest
manifest文件
map
map 遍历
mapreduce编程
maps google com
margin
margin bottom
margin left
margin right
margin top
marginbottom
marginheight
marginleft
margintop