trashcan or trash can

How do I recover from an Ubuntu system that uses RM commands to delete files?If it is a EXT3/EXT4 file system, you can use the Extundelete tool to recover.$ df-ht File system type capacity used available% mount point/dev/sda1 ext4 455G 366G 66G 85%/Reference article:1. http://longgeek.com/2012/11/25/extundelete-recovery-for-linux-ext2-ext3-ext4-rm-rf-accidental-deletion-of-data/2. http://www.linuxyunwei.com/2012/08/ext4%E4%B8%AD%E6%81%A2%E5%A4%8D%E4%BD%BF%E7%94%A8rm%E5%91%BD%E4%BB%A4%E8% af%af%e

Recommended reading: The recovery method for Linux RM command mistakenly deleted files 1. Create a new directory under the/home/username/directory, named:. Trash 2. Under the/home/username/tools/directory, create a new shell file named: remove.sh Copy Code code as follows: para_cnt=$# Trash_dir= "/home/username/.trash" For i in $*; Todo stamp= ' Date +%s ' Filename= ' basename $i

configuration in my store is/user/ Hive/warehouse), and hive creates a folder with the table name for each table created in Hive.metastore.warehouse.dir, and all data belonging to the table is stored in this folder. So, the data just imported into the WYP table is stored in the/user/hive/warehouse/wyp/folder, and we can go to see: Hive> Dfs-ls/user/hive/warehouse/wyp; Found 1 Items -rw-r--r--3 wyp supergroup 2014-01-14 22:23/user/hive/warehouse/wyp/wyp.txt Copy CodeSee, th

to the number sequence, it is easy to imagine, alive by 1007 Card dead (two-dimensional recently Euclid Point pair). At that time the large trumpet was handed over more than 200 times, and finally the water supply past-sort it in two directions, then compare the adjacent points. In other words, even if the water used to be difficult, an unknown algorithm why the Aborigines, to think of the classic division and sweep the surface line method is not likely to do things, let alone linear sieve meth

very troublesome to delete some of the emails, but there is a way to split them up and click more options, if you select trash this messenger, it will be OK and the entire conversation will not be affected. 7. How long does Gmail expire? If Gmail is used for up to 9 months, Google will suspend your account. 8. How to delete a letter Select the emails and move them to trash. Then, select Delete forev

, ECxPop EDIPop ESIPop EBXRetn C Bytes ------------------------------------------------------------------------------------------- . 78499442: Pop edXRetn Bytes -------------------------------------------------------------------------------------------*/ /*This sample will work with NTDLL version: 5.0.2195.6899. The Code shocould be compiledVisual Studio 6.0 in debug and default options for the project. (really, only open. C with Visual Studio and F7, and yes, yes...*/ # Include # Define debugz

the desktop Recycle Bin icon (Figure 3). 2. Full data emptying recovery is possible Just as the things thrown into the trash can be picked up again, the files put into the Recycle Bin can be restored, this is a good understanding. But if the Recycle Bin is emptied, can the file be recovered? In fact, emptying the Recycle Bin is only a file deletion tag, if no replication operation, the real file is still in the appropriate disk location

mfs] # mfsfileinfo dir2/passwdDir2/passwd:Chunk 0: 0000000000000002_00000001/(id: 2 ver: 1)Copy 1: 172.25.254.5: 9422Copy 2: 172.25.254.6: 9422 Restore accidentally deleted files[Root @ benberba mfs] # rm-f dir1/passwd[Root @ benberba mfs] # mfsgettrashtime dir1/Dir1/: 86400The time when the file is deleted and stored in the "garbage bin" is called the isolation time, which can be queried using the mfsgettrashtime command.Run the mfssettrashtime command. The unit is second. The default value is

regional selection. Specify the start position and end position of the constituency with the obj_from and obj_to parameters, or use only the obj_from parameter to specify the start position, and set the offset x and y in both the horizontal and vertical directions to specify the selection area. Call the dragdrop () method and input the start and end positions to complete the region selection. The verification method is the same as described in instance 1. Drag and Drop objects on instance 3

something. Originally wanted to do according to the number sequence, it is easy to imagine, alive by 1007 Card dead (two-dimensional recently Euclid Point pair). At that time the large trumpet was handed over more than 200 times, and finally the water supply past-sort it in two directions, then compare the adjacent points. In other words, even if the water used to be difficult, an unknown algorithm why the Aborigines, to think of the classic division and sweep the surface line method is not lik

Delete Files to Recycle Bin under UbuntuI believe there are many students and I, as a result of the habit of the RM command, several times accidentally deleted the important files of the painful experience!Target: the deleted files will be placed in the system Recycle Bin, location: ~/.local/share/trash/filesThe first step:#安装trash-CLI tool is actually the command-line mode of the Recycle Bin:$ sudo apt-get

...-command + Option + H, ..... ..../..../....//..../..... +-+ +-Empty the Trash ...-command + Shift + Delete, ... ..... + + +/-..... +/+ + + + + + + +/-...Empty the trash (do not prompt) ...-command + Option + Shift + Delete, ..... ..../... +/-+ + + + + +.Get an Introduction (static window) ... Command + I, ..... ......... + I-----Get an Introduction (dynamic window) ... Command + Option + I-..... ..... "

Tags: LinuxWay one: Write your own scriptWriting a script del.sh#！ /bin/bashTmp_dir= "/tmp/trash_tmp"MV [email protected] $TMP _dirchmod +x/home/scripts/del.shMkdir-p/tmp/trash_tmpchmod 777/tmp/trash_tmpVim. BASHRCAlias Rm= ' sh/home/scripts/del.shsource. BASHRCIf you need to use the system default RM, just use \RMMode two: Install TrashExecution easy_install trash-cli install TRASH-CLI to implement the Rec

item * Click the Black Apple-style menu item, can be shutdown, restart, logout and other common operations * There are some common menu options at the far right of the menu bar * Forced Exit * There is a spotlight function in the upper right corner of the screen to quickly search for software \ files \ folder in Mac* If you enter a "MP4", you will search for files and folders containing the word "MP4" on your Mac. can also be used to search for software Four, Finder * equivalent to "My Co

CLEANMYMAC3 Choose a professional and reliable cleaning tool for Mac? Need to meet those features? For most novice users, they may not know how to clean up the Mac system, and they certainly don't know how to choose among the many cleanup tools. Choose a cleaning tool The most important thing is how its performance, can effectively help users clean up the system garbage, some software looks like what functions have, when the user cleaned up a few times after the cleanup did not have any effect,

Hadoop has a "garbage bin" feature for recovering files that have been deleted in the past period of time. If a file has been deleted more than once, you can also restore the specific file that was deleted. This feature is turned off by default, and if you want to turn it on, you need to add the following configuration in the $hadoop_home/etc/hadoop/core-site.xml file:The above configuration means: Hadoop will set up a recycle Bin, and the Recycle Bin is emptied every 10 minutes.If you delete th

bin/hadoop Dfs–rmr/foodirSee a file content/foodir/myfile.txt Bin/hadoop dfs–cat/foodir/myfile.txtThe FS Shell is primarily used by scripting languages to interact with stored data.DfsadminThe Dfsadmin command primarily manages the HDFs cluster. These commands are used by HDFS administrators.Put the cluster in Safe mode Bin/hadoop Dfsadmin–safemode EnterGenerate a list of Datanode Bin/haddop Dfsadmin–reportRefresh Datanode Bin/haddop dfsadmin–refershnodes???Browser interfaceTypically HDFS confi

reasons: Safety without small things, prevention in the bud.9. Turn on the garbage bin (trash) function motiveI once made a mistake, in my overtime very tired, the brain slightly chaotic, accidentally deleted the execution of a command "Hadoop fs-rmr/xxx/xxx", no deletion hint, a few terabytes of data, all of a sudden there is no. It just made me fall apart and regret it. This is how you wish to have a time machine that will allow HDFs to revert to i

in an aggregate summary of file lengths being displayed, rather than the individual files. The-H option will format file sizes in a "human-readable" fashion (e. g 64.0 m instead of 67108864) Example: Hdfs dfs-du/user/hadoop/dir1/user/hadoop/file1 HDFS: // nn.example.com/user/hadoop/dir1 Exit code: returns 0 on success and-1 on error.DUS Usage:Hdfs dfs-DUS Displays a summary of file lengths. This is an alternate form of hdfs dfs-du-s.Expunge Usage:Hdfs dfs-expunge Empty the