how to recover shift deleted files using command prompt

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Linux cleans Oracle logs and uses the close_trace command to release accidentally deleted trace files.

Many of my friends may have encountered this situation. When regularly clearing Oracle log folders on UNIX/Linux, they may delete trace files that are still open by background processes, that is, some background processes keep holding these "accidentally deleted" file opening Descriptors (fd ), in this case, the space occupied by the file in the file system will not be released, this leads to the inconsiste

Method of restoring deleted log using lsof command after Linux system is invaded

Linux system is the most common operating system of the server, but also face a lot of security incidents, compared with the Windows operating system, Linux has a clear access control and comprehensive management tools, with very high security and stability. After the Linux system was invaded, the attackers often cleaned out the various logs in the system, including access and error log, last log, message log, secure log, etc, which brought a lot of resistance to our later emergency response and

Using Windows 7 system to easily resolve files that cannot be deleted

When I visited the forum recently, I found a problem. I think this problem is Win7 users often encounter problems, and then turn this issue to share with you. There are friends: sometimes, when I want to delete a file or folder, usually encountered "operation cannot be completed, files are running in another program." Can not delete, quit the program, or delete, this time how to do? File cannot be deleted,

"Translated from MoS article" using file descriptor (filename descriptors) in Unix/linux to retrieve deleted files (data file or redo log)

Use file descriptors in Unix/linux to retrieve deleted files (data file or redo log)Reference text:Retrieve deleted files on Unix/linux using File descriptors (Doc ID 444749.1)Suitable for:Oracle database-enterprise edition-version 8.1.7.0 to 11.2.0.3 [Release 8.1.7 to 11.2]

Tips for using cmd.exe Command Prompt

will ask about the application attributes, select "Save attributes for future use in windows with the same title". This will not take effect only for the current window. 7. Quickly select files and folders (automatically completed) At the command prompt, we can press the tab key to select the files and folders under t

When building the Webpack packaging tool using VUE-CLI, the dist directory is deleted and rebuilt every time the build is built, in case the Dist directory files are growing.

First, you need to use Webpack plug-in Cleanwebpackplugin, the installation command is as follows:NPM Install--save-dev Clean-webpack-pluginNext, you need to add the following code under the Plugins node of the file that the production environment provides: Build/webpack.prod.conf.js:New Cleanwebpackplugin ([' Dist '],//Match deleted file {root:path.resolve (__dirname, ' ... /')//root direct

Tips for using the Win 7 command prompt

, it is obviously inconvenient to remember the folder name at each level. In this case, there is actually a shortcut to go. First, under Windows Explorer, locate the folder you want to enter, and then hold down the SHIFT key and right-click the folder, and the right-click menu will have an extra "open command Window Here" and click on it to directly open the Command

To view a reorganization function in CAD using the Visual Studio command prompt

to your CAD installation directory, for example: C:\Program Files (x86) \autocad 2008, run   Dumpbin.exe/exports XXX You can view the C + + reorganization function name in file XXX.Here we take a look at the Acad.exe function as an example, because there are so many functions in Acad.exe, we use redirect > to output the result to the Acad.txt text file. Use the command, in the following seque

How to remove the password prompt when using the remote Copy command scp in linux

How to remove the password prompt when using the remote Copy command scp in linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. Author: Novels After searching for the Internet for half a day, it is not simple and clear. I will summarize the following: Write the ssh public key file of your local host

command syntax for deleting arbitrary files using cmd in Win7 environment

omit the path. such as: Rd new folder or del new file. txt Four, the CMD environment forced delete files: Delete the file path file name you want to delete, not the path in this folder. 1, deltree--delete the entire Directory command: ①, function: Delete the entire directory and its subordinate subdirectories and files. ②, type: external

Using the Copy command CP under Linux, do not let the "overwrite" (file overwrite) prompt method appear.

Using the Copy command CP under Linux, do not let the "overwrite" (file overwrite) prompt method appear.In general we use the CP command with the-f option, and I hope we don't let the "overwrite" prompt (the hint of file overwrite) appear. Such as:# CP-RF SourceFile TARGETDI

Upload and download files using SECURECRT on the Linux command line

In general, most of the Linux server through the SSH client for remote login and management, using SSH login to the Linux host, how to quickly and the local machine for file interaction, that is, upload and download files to the server and local? The two commands associated with SSH can be easily manipulated:SZ: Send the selected file (send) to the local machineRZ: Run this

How to move files to the Recycle Bin using the RM command in Linux

Today, under the terminal, see my user directory has a ~ folder (Maven generation), to remove the recovery point space, habitual command RM-RF ~, a back car, suddenly think of time is too late, the world suddenly quiet, want to die heart have!Yes, ~ specified is the current user's directory, my username is liyd, equivalent to the execution of Rm-rf/home/liyd, all the files are

Java Learning Summary (16.05.08) compiling and executing Java files using the cmd command line under Windows

using the cmd command line under Windows, you can invoke the Javac.exe and Java.exe in the JDK to compile and execute the Java files, provided that the JDK has been successfully installed and properly configured with the relevant environment variables (JDK installation and environment variable configuration method: http:/ /blog.csdn.net/qq_32099621/article/detail

Method sharing for importing SQL files in Linux (using the command line to transfer MySQL database)

Because the SQL file is exportedIn your original website service provider to use phpMyAdmin Export database as SQL file, this step everybody, do not repeat.Uploading SQL filesPreviously said, we do not install FTP on the cloud host, how to upload it?Open the FTP client software, such as FileZilla, using the server IP and root and password, be sure to connect using the SFTP connection, so as to connect to Li

Win7 operating system forcibly deletes files using the cmd command

Win7 operating system forcibly deletes files using the cmd command The specific steps are as follows: 1, in the Search box input cmd-carriage return; 2, in the pop-up black running window inside the input map: del/? ---"and then hit the return button; 3, as long as the DOS window to enter the above command

Using Sharpssh telnet host to execute command transfer files under Windows via SSH

file transfers, use 13th, and 16 Tests, and also use the 5th item to generate public key pair; Client SHARPSSH has been implemented, the next in the Windows system will need to install the client, here Select Freesshd as the client, the official website download address: http://www.freesshd.com/?ctt= Download or here: http://download.csdn.net/detail/dangercheng/6804861 Download the next step directly next installation, installation is completed after the operation will

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