History command usage
History is a very practical shell command that can display the commands run in the shell before. With the last command, you can trace which user has executed some commands. The following describes the Common commands or techniques used in history. In actual system management, proper application can help you get twice the result with half the
During this period, I read two historical articles about the Ming Dynasty. One is the story "Yuan Chonghuan" written by Mr. Jin after the novel "bixue Jian". first, the Ming dynasty was written by the moon. It should be said that the two articles have their own merits. The former is based on the profound literary knowledge of Jin Daxia, and the articles written can be described as wonderful and golden. The latter is because of the novelty of the literary genre, and the true historical story make
Yao Xiang Gong Jin, who was married at the beginning, was an hero.
A brief history of mankind I. Awakening of wise people-flood sweeping the world
A brief history of mankind II. cognitive revolution-secret of the hand of God
A brief history of mankind III. agricultural revolution-a great scam that begins with the tragedy of mankind
A brief
original album, and did not pop up the big picture frame, let alone we want to share the picture, is not very disappointed. Because of this, this page can not be accurately crawled by the search engine, SEO can not be optimized, the user's accessibility is also greatly discounted.To solve this problem, the developer tries to use the hash in the URL to improve accessibility (the hash attribute is a readable, writable string that is the anchor part of the URL (starting with the # number), and som
are doing now
(iii) Bash's underlying features
Command history: The shell process saves commands that were previously executed by the user in its session
Use the history command to view command histories
Custom history features can be implemented with environment variables
Histsize:shell the number of commands
History is interesting, isn't it? In previous versions of HTML, we had very limited access to browsing history. We can use the methods we can use back and forth, but that's all we can do.However, with the history API of HTML 5, we have better control over the browser's historical record. For example: We can add a record to a list of
Article excerpt from:http://blog.csdn.net/lixiaohuiok111/article/details/34428161http://blog.csdn.net/lixiaohuiok111/article/details/34428161 first we give the OPT directory a write permission to sudo chmod a+w/opt then execute source/etc/ Profile and then exit the machine, when you re-enter the/opt/history below there will be a file generated by the admin.History And then we'll change the permissions back to write scripts to use Ansible batch deploym
This article describes how to implement the thinkphp browsing history function. it is a very practical technique to implement the browser browsing history function. For more information, see ThinkPHP.
This article describes how to implement the thinkphp browsing history function and shares it with you for your reference. The implementation method is analyzed as
LengthThe History.length property holds the number of URLs for the history record. Initially, the value is 1. Because the ie10+ browser returns 2 at initial time, there is a compatibility issue, so this value is not commonly usedJump method Go (), back (), and forward ()If the moved position exceeds the access history boundary, the above three methods do not error, but silent failure [note] when using
://github.com/forezp/SpringCloudLearning, remember star Oh!CSDN Column Summary: The simplest Springcloud tutorial in history: The simplest Springcloud in history series
The simplest Springcloud tutorial in history | First article: Registration and discovery of services (Eureka)
The simplest Springcloud tutorial in
# # # Bash in the History command in the Shell----------In daily operations, we often use the history command to check the historical commands executed on this machine, or at what time the commands are executed. The history command does not show the time by default and we can set it.-----------Displays the commands that have been executedSimply tap the keyboard a
Detailed description of HTML5 pushstate and popstate operations history, without refreshing changes to the current url, html5pushstate
I. Know window. history
Window. history indicates the history of the window object. It is a global object generated by the user and controlled by javascript scripts. The window object p
In the history of Web technology, although the advent of cookie technology is a major change, but the cookie is actually stored in the client's computer, it raises a controversy that the user has the right to prevent cookies from being used, so that the WEB server cannot track user information through cookies. The session technology is to store user-related data under the server system, so users can not stop the use of the session. The Cookie can be l
Programming | menu
Keywords: itravellogstg, ienumtravellogentry, Itravellogentry
1. Overview
Internet Explorer's browsing History menu starts appearing in version 4.0, but until 5.5, Microsoft has not published to access the browsing history of the COM interface, now is the IE6.0 of the era, for access to the browsing history of the interface has long been announ
Reprint please indicate the source:http://blog.csdn.net/forezp/article/details/70148833
Miss this one, you may never learn Spring Cloud again. Spring Cloud, as the next generation Web framework, is a leader in the latest and hottest microservices, and you have no reason to refuse. Hurry aboard, the old captain, and fly you. The final chapter is not the last, it is a summary, the future will write a lot of articles.
All cases use Spring Boot 1.5.x, Spring cloud version Dalston.release
Why I have
We routinely clear IE history, all through IE's "Tools" menu, and click "Internet Options", there will be an Internet Options Settings dialog box. Click "Erase History" with the mouse, and click "OK" button. But using this method does not really erase all of IE's history completely.
If you need to completely clear IE history
Use h5 history to improve the ajax List request experience, h5ajax
Websites with rich information are usually displayed by page. When you click "next page", many websites use dynamic requests to avoid page refresh. Although we all use ajax, the advantages and disadvantages can be distinguished from some small details. A small detail is whether the browser supports the "backward" and "Forward" keys. This article discusses two methods that allow the bro
The historyhistory command of a linux command in one day is used to display the used commands and number them. Historyn displays n recent commands. Www.2cto. comhistory-c clears the history of the current shell. The history-d801 removes the... number 801...
The history command of a linux command in a day is used to display the commands that have been used and nu
This article uses the cookie plug-in to obtain the user's browsing history and display the user's recent browsing history on the page. If you are interested, you can refer to it on some e-commerce websites, with the product browsing history function, some video and novel websites can also record users' recent browsing history
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