linux undelete

SQL Server, if the data is mistakenly deleted, according to the official statement, SQL Server is not undelete. To save the deleted data, the most typical way is to restore the data from another DB and then add it back to the formal db by restoring the backup file to another db.However, if the transaction log structure of SQL Server is known to the person, as long as the transaction record is still, you can parse the transaction record to obtain the d

protected] disk]# Cp/etc/profile/disk[[email protected] disk]# cp/boot/initramfs-2.6.32-220.el6.i686.img/disk[[email protected ] disk] #echo "I am Archy" > Ext3grep.txt[[email protected] disk] #mkdir/disk/ext3grep[[email protected] disk] #cp/etc/h Osts/disk/ext3grep[[email protected] disk] #ls-al[[email protected] disk] #md5sum Profile[[email protected] disk] #md5sum Initramfs-2.6.32-220.el6.i686.img[[email Protected] disk] #md5sum Ext3grep.txt[[email protected] disk] #rm-rf/disk/*[[email prote

Undelete Plus can quickly and effectively restore accidentally deleted files, including files cleared from the recycle bin, deleted from the DOS window, network drive, and files deleted by the Shift shortcut key of Windows Explorer. supports FAT12, FAT16, FAT32, NTFS, and NTFS5 file formats. Undelete Plus allows the following tasks to be completed MED:-Recovery of deleted files from NTFS/NTFS5, FAT12/FAT

MSD System Detection [applicable occasions] used to check system information [Usage] 1. C:\>MSD return to see the following screen, add a note next to each option, tableShows the function of the button  2. Select the items you want to query, such as selecting the first Computer, a dialog box will pop upDisplays some basic information about the computer. You can try other options to see what's the use. 3. After pressing ALT+F to activate the Pull-down menu, select "Exit" to exit.

MSD: System Detection [applicable occasions] used to check system information Usage 1. C:\>msd Return to see the following screen, add a note next to each option, indicating the function of the button 2. Select the items you want to query, such as selecting the first Computer, a dialog box will pop up to display some basic information about your computer. You can try other options to see what's the use. 3. After pressing ALT+F to activate the Pull-down menu, select "Exit" to exit.

SCO OpenServer supports versioning filesystems (undelete), but the default does not turn on this feature, the following are the specifics: 1) Select Hardware/kernel Manager in Scoadmin, select filesystem configuration, Set Maxvdepth to a value other than 0 (n= How many previous versions are saved, consider disk space when setting a larger number) Set Minvtime (number of seconds to wait before file versioned) 2) Recompile (relink) kernel; 3 Reboot

Undelete Plus can quickly and efficiently recover deleted files, including emptying from the Recycle Bin, removing DOS windows, network drives, Windows Explorer's shift shortcut, and deleting files that can help you find them. Support Fat12/fat16/fat32 /NTFS/NTFS5 file format. Undelete Plus allows the following tasks to be performed:-Recovery of deleted files from NTFS/NTFS5, fat12/fat16/fat32 volumes.-R

partition settings and Exit fdisk*************Command (M for help): WThe partition table has been altered!Calling IOCTL () to re-read partition table.Syncing disks.Note: Beginners generally think that it is possible to use a new disk here, but this is not the case, but also to do, to create the file system, mount the file system before you can use *********Two. Creating a file systemMKFS command to create a file systemmkfs-t [File system type] [disk device name]-T: Specifies which file system t

, and-f. For example, I want to delete an object named text: Rm-I test The system will ask us: "rm: remove 'test' y". After you press enter, the file will be deleted. This is because linux does not have undelete commands like dos, or it can use tools such as pctool to save deleted files, files deleted in linux cannot be recovered. Therefore, it is necessary to us

is developed from ext2. For new Linux users, we recommend that you do not use the ext2 file system; ext2 supports undelete (reverse delete). If you accidentally delete a file, it can be recovered, but the operation is troublesome; ext2 supports large files; ext2 file system official homepage is: http://e2fsprogs.sourceforge.net/ext2.html 2) ext3 File System: developed from the ext2 file system; Ext3 is a J

EXT2 file system is supported. For DOS, the file system supports Fat 12/16/32, NTFS 4/5/5.1.4. If the file system is ext2 (invalid for ext3):The deletion mechanism of ext3 is to delete inode data directly, so ext3 cannot be undelete (EXT3 is designed to not recover deleted files).UnrmExt2edDebugfs (Undel Lsdel)RecoverMidnight Commander (MC)E2undelTct5. If the file system is FAT32 or NTFS:EasyrecoveryFinalData6, FreeBSD if the use of RM, you can try

Delete. The system will use 0 to fill in the region where the file is located when deleting the file.U: Undelete: When an application requests to delete this file, the system will keep its data block so that the file can be deleted in the future.4. DescriptionChattrSome of the functions are supported by the Linux kernel version. If the Linux kernel version is ea

find it easier to use this command. After all, they need to press the keyboard twice less than below dos. RmThis command is used to delete files. It is different from the RM (delete an empty directory) in DOS. Common Parameters of the RM command include-I,-R, and-f.For example, I want to delete a text file Rm-I test.The system will ask us: "RM: Remove 'test '? Y ". After you press enter, the file will be deleted. This is because Linux does not have

. The system will use 0 to fill in the region where the file is located when deleting the file.U: undelete: When an application requests to delete this file, the system will keep its data block so that the file can be deleted in the future. 4. DescriptionThe chattr command is very useful. Some of the functions are supported by the Linux kernel version. If the Linux