1. Add the following section at the end of the/etc/profile:user_ip= ' who-u am I 2>/dev/null| awk ' {print $NF} ' |sed-e ' s/[()]//g ' export histtimeformat= ' [%F%t][' WhoAmI '][${user_ip}] "2. Source/etc/profile3. Execute whatever command you want,4. Executive history, see effect: 311 [2013-08-28 14:39:20][root][192.168.80.1] History 312 [2013-08-28 14:39:43][root][192.168.80.1] D F-h 313 [2013-08-28 14:3
Linux's history Command records how to delete-Linux general technology-Linux technology and application information. The following is a detailed description. As a quasi-hacker, In order to intrude into other people's server systems, it is necessary to have certain anti-reconnaissance capabilities.
How do I delete the records of the history command?
1. Modify/etc/profile and change HISTSIZE = 1000 to 0
History and Location objects in HTML5, html5location
Today we found that HTML5 improved the History and Location objects and provided several new APIs. I think it is very useful to use it in combination with Ajax to make up for the problem that Ajax technology updates content but does not generate historical records.
A long time ago, I thought about using the anchor to implement bookmarks and positioning. U
Top ten talents in the history of the Three Kingdoms should not be buried
On the stage of the Three Kingdoms, there are many things we are familiar with. Of course, they are brilliant. But what's more important is that there are rare historical opportunities in front of them, so that they can take advantage of time and seize the present. However, there are still a lot of people who are not familiar with Jing Shan, or who are not doing their best even
22 James Worthy
English name: James WorthyBorn on: February 1, February 27, 1961
Height: 2.06 meters
NBA career:
Title: Forward
Honors:
① Won the NBA championship three times② Won the NBA championship MVP in 1988James wossi was born in. He was tall and won the NBA championship three times. In, he won the NBA championship MVP. For the Lakers in 1980s, wosi started like a powerful tornado, and then hit the basket like lightning, which is the most crazy, "one of the top 5-10 outstandin
Summary
Continue to recommend. There are 7 articles in this issueArticle:
ASP. NET applications in the product environmentProgram10 best practices
Introduction to ASP. NET Ajax history control
Make jquery Support SMART sensing in Visual Studio 2008
Test version of LINQ to JSON
Visual Studio topic style collection
Embedded ASP. NET Server-side variables in client JavaScript scripts
Use Visual Studio 2008 to remotely debug W
Production line historical data archiving is a daily basic work of database operation and maintenance. In the design of the table, usually the data flow tables (such as log, user login history, software download records, user attribute change history table, etc.) are designed as a range partition table, interval partition table (11G), when the business requirements of the retention range, this data is basic
Router and history (routing control)Backbone.router is part of the controller's work, which is typically run in a single page application, and can bind a specific URL or anchor rule to a specified method (hereinafter referred to as action).When we develop a single page application, we often encounter two problems:We hide and display HTML blocks on the same page through the user's actions, providing the user with a no-refresh, full-flow experience, but
Many times, Yarn users want to know the running parameters of a mapreduce job that they have run, and the Conf XML file contents of the job can be viewed from the Web console of the MapReduce history server. Of course, users can also log in to Yarn's Web console address, and then jump from above to the Job history Server Web console for review. This article will demonstrate this feature in a simple graphic
10.1.80.7 23:04 0.00s 0.00s 0.00s W
In addition, you can use who am I to view the users and processes using the command, using who to view all logged-in user process information, these viewing commands are similar;
2. Use Pkill to force the user to log out
Using Pkill can end the process of the currently logged on user, thereby forcing the user to log out, the use can be combined with the W command;
First: Use W to view the currently logged on user, an
At work, we need to record every command executed by the user and send it to the log server, so I have made a simple solution. This scheme sends every command executed by the user to the log daemon rsyslogd when each user exits the login, and you can further send the log to the log server by configuring "/etc/rsyslog.conf"The first of these methods
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# Vi/etc/profile#设置history格式export Histtimeformat="[%y-%m-%d%h:%m:%
command.Clock synchronization command:Hwclock:Parameters:-S,--hctosys: Establish system clock synchronization hardware clock-W,--SYSTOHC: Establish hardware clock synchronization system clock10. Calendar View Commands:Cal: Represents a calendar commandCal 201711. View Historical Command method: History: Log in to the system will read the historical command file/root/.bash_history; the command executed after logging into the shell exists in the cache,
1, open the Proud tour browser 4, landing their own proud tour account, if not proud of the account to register their own first.
2, after the successful account login, point "history" button or Right button "undo" buttons, in the pop-up "recent access page" Click on the back of the "history", open the 4 history page.
3, in the
user process information, these viewing commands are similar;
2. Use Pkill to force the user to log out
Using Pkill can end the process of the currently logged on user, thereby forcing the user to log out, the use can be combined with the W command;
First: Use W to view the currently logged on user, and note the login process terminal number shown in the TTY
Second: User login with pkill–9-t pts/1 end PTS/1 process (can be judged by the IP address or host number of the From)
how XP system clears page history
First, clear the History browsing record step (ie browser):
1, open IE Browser, select the menu bar "Tools" option.
2, and then open the "tool" pop-up menu, to perform "Delete browsing history", so that the history of the browsing record deleted. This is only a one-time
In many cases, when we browse the Web page, we accidentally turn off the page that we are looking at or see a website that is very good now want to find out what the Web site is, then how to find these sites? The first thing we think about is the history of the browser, so where is the history of the browser? How do I turn on history? Small make up today mainly o
This is a section on data backup and failback, and in the new version of Windows 8, Microsoft provides more robust data backup and failover capabilities for both ordinary users and IT pro, including file history, Windows Recovery Environment, recovery and initialization of Windows 8, As well as the advanced recovery model with diagnostic and Recovery toolset (DaRT), this chapter will bring you to understand and use these advanced tools in a hurry.
Fi
In/etc/profile, change HISTSIZE = 1000 to 0 or 1 and run the rm-rf.bash_history to clear historyhistory-c. do not write the command name to the history file when executing the command, put it in the buffer, and write it again when exiting, you can also call the history-w command to update the history file (many sayings on the Internet are
Article Title: how to clear the history of Linux commands. Linux is a technology channel of the IT lab in China. The basic classification steps include desktop applications, Linux system management, kernel research, embedded systems, and open-source systems:
1. Create a file to store Common commands, such as/root/history.txt. Write Common commands as text. Each Command occupies one line.
2. Run history-
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