trashcan or trash can

, you can add it to the end of the profile file in the/etc/directory. [Many releases default to include this alias in the. bashrc file of the root account, so as to avoid having the highest right to root accidentally delete important system files] Establish a resource recovery mechanism-replace rm with mv The permanent solution is to create a resource recycle bin. The files to be deleted are first moved to the recycle bin. after a certain period of time, the deleted files can be avoided. Onc

Cool music video the day before yesterday ~ /. Use vimrc to create rm ~ /. Vimrc... and ext4. Most of the important settings are in ftplugin, but they are also depressing. Therefore, you can find a tool named trash-cli on the Internet to manipulate the recycle bin in the terminal. the Ubuntu installation method is as follows: sudoapt-getinstalltrash-clitrash-list trash-empty to clear the

browser to browse the HDFS namespace and view its file content.Space Reclamation Space recyclingFile deletes and undeletes When a file is deleted by one or more applications, it is not immediately removed from HDFS. On the contrary, HDFS first renames it as a file in the/trash directory. As long as the file is in/trash, it can be quickly restored. A file is saved at a configurable time in/

the email box, use the "transfer to mailbox" command (2) in the "edit" menu, or drag it with the mouse. 2. Fixed the mailbox After you use the SHIFT + DEL key or delete the email from the "waste bin", you can restore the email by repairing the mailbox by selecting the mailbox to be repaired. In the "Mailbox" menu, click "properties ". Click the Tools tab and click Start repair (3 ). At this time, emails that have not been compressed will be restored. 3. Recovery after compression In Foxmail, ea

ddrescue) is available in Linux, it is inconvenient to use. Even if you do not use root users for logon, you still need to know the root password, which can be deleted, and the prompt permission denied will be displayed, which is very troublesome. I think of two methods. The first is regular backup of the system...Method 2: Use the trash folder, the recycle bin of KDE. Delete files in the KDE environment. By default, files are moved to

Want to clean your Mac computer? So do you know the famous Mac cleanup software Cleanmymac? Do you know how cleanmymac use it?Cleanmymac can quickly clean up your Mac with one click, and it's fast and secure to keep your Mac running optimally. The latest version of the CLEANMYMAC3 feature consists of two parts: garbage cleanup and utilities. Today, let's talk about how Cleanmymac garbage cleanup is used.CLEANMYMAC3 garbage cleanup mainly includes smart cleanup, system garbage cleanup, iphoto gar

Previously deleted files often move to trash, today want to empty found at all do not know where the Recycle Bin, embarrassing. So Google's, then found in the ~/.local/share/trash directory.Open the catalog and see what's in it:? ~ CD. Local/share/trash? Trash lsexpunged files info?

We all have the experience of accidentally deleting important files, and this time the mood must sink to the bottom. It seems that these files have never been found again, but there is a way to recover the files. If you haven't emptied the trash, first open the trash to find the file. If you have been using time machine backup, the files are actually stored in the backup. If not, you need to try the file re

Rm-rf is more careful when using commands. it often goes by the river. it is inevitable that the shoes will be wet. yesterday, a wrong hand, wrong command, put the folder you originally wanted to keep to rm-rf for a few days of painstaking efforts, rely on, and the heart of death has gone through Baidu, google, and try to be fruitless, ah, how can I find it later... capital Rm-rf use with caution The command has been knocked a lot. it often goes by the river, and it is inevitable that the shoe

-5vLjQ4306.png" height= "366" /> Script ContentThe script contents can be found in GitHub .#!/usr/bin/envbash#acommandoraliastoreplace ' RM ' with asafeandeasytouse,saferemovefilesor Directories#seealso:#safe-rm-wrapperaroundthermcommand topreventaccidentaldeletions-https://github.com/kaelzhang/shell-safe-rm# trash-cli-commandlineinterfacetofreedesktop.orgtrash- https://pypi.python.org/pypi/trash-cli/#debug

immediately removed from the HDFS. In fact, HDFS will rename this file to the/trash directory. As long as the file is still in the/trash directory, the file can be recovered quickly. The time the file is saved in/trash is configurable, and when this time is exceeded, Namenode deletes the file from the namespace. Deleting a file causes the file-related block of d

/.However, if the path to the following folder is not added,rm -rf /On the server also means ...As the saying goes: Often walk along the river, where not wet shoes. So how do you avoid this kind of tragedy?How to avoid running again?One solution is to redirect rm commands to be grafted as mv commands, which is equivalent to customizing a recycle Bin to the Linux system.Here's how it's implemented:### 重定义rm命令 #### 定义回收站目录trash_path=‘~/.trash‘# 判断 $tras

. Dfsadmin The dfsadmin command set is used to manage HDFS clusters. These commands are only used by the HDFS administrator. The following table lists some actions and examples of corresponding commands. Action Command Put the cluster in safemode Bin/hadoop dfsadmin-safemode enter Generate a list of datanodes Bin/hadoop dfsadmin-Report Recommision or decommisssion datanodes (s) Bin/hadoop dfsadmin-refreshnodes Browser Interface For a typica

Want to clean your Mac computer? So do you know mac junk cleanup software Cleanmymac? Do you know how cleanmymac use it?Cleanmymac can quickly clean up your Mac with one click, and it's fast and secure to keep your Mac running optimally. The latest version of the CLEANMYMAC3 feature consists of two parts: garbage cleanup and utilities. Today, let's talk about how Cleanmymac garbage cleanup is used.CLEANMYMAC3 garbage cleanup mainly includes smart cleanup, system garbage cleanup, iphoto garbage c

This leads to an object-oriented program design when a general rule, I was first heard in Grady Booch there: "If the design is too complex, to make more objects." Although it may sound ambiguous and ridiculously simple, it is the most useful guideline I know (you will notice later that "making more objects" is often equated with "adding another level of detour"). In general, if you find a place filled with a lot of complicated code, you need to consider what kind of things can make it seem refre

Tags: amp cpp script alt show SDA body t permission to install1 Get root access switch root2 Install E2fsprogs, some Linux comes with, some do not own, need to install3 Debugfs/dev/sda3 (the file is in the same partition)4 Wait until debugs: Enter Lsdel (lists the deleted files) please wait5 depending on the deletion time, find the inode number of the file6 Dump Do not modify and write the file once it has been mistakenly deleted, because it is restored immediately to prevent the inode of the de

#!/bin/bash #:set Ff=unix #:set Nobomb #-*-Coding:utf-8-*- ###################################################################### # # Filename:Trash.py ## # # Copyright (C) 2014.6 # # Author: [email protected] @qq. com ## # # Description:shell Prevent RM-RF Accidental deletion ## ###################################################################### Cat/root/.bash_profile | grep "Trash" >/dev/null

A script that is under the user root directory of Linux. BASHRC finally add the following code, you can modify the RM command, so that people will not be all the RM time to delete, but will be added to the Recycle Bin, the following is based on other people's data reference modified, not originalAfter joining, you need source. BASHRCWorking principle, redefining RM, each time RM is executed, the file will be MV to the ~/.trash directoryOperation metho

　　under Mac OS X, files that cannot be deleted are no more than three cases:1, files (clips) are locked, 2 are in use; 3, files with no permissions (folders). Lock the file or folder icon under the small lock annotation, you can avoid the file inadvertently changed, moved or deleted, generally speaking, ordinary users do not give their own file lock habit. However, locked files can sometimes appear when you copy data and organize your system. These files cannot be removed from the current path,

For details about the file permission of the root user-Linux general technology-Linux technology and application information, see the following. I have a test server, operating system SUSE 9. A Linux-based email system is installed on the server. An existing file has the following problems (zzz is the upper-level directory of the file Trash. mbox ): Ll zzz /Bin/ls: zzz/Trash. mbox: Permission denied Chmo