version record about git reset command use/git version fallback, please refer to article: Git manual/git tutorial: git reset Use/ Git reset mixed soft hard use detailed and different/git code version fallback
1 Retrieve the deleted version code and create a new branch
In combination with the previous article git use manual/git tutorial: Git reset using/git reset mixed soft hard Use the detailed and differ
[Translated from mos] in unix/linux, how does one delete a shard by using a File descriptor (File Descriptors) to retrieve the deleted File (Data File or redo log )?Use File Descriptors
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-versio
protection to create a restore point
Retrieve mistakenly deleted documents
Turn on the Windows7 "System Protection" feature, create a restore point, if you mistakenly delete the file in the process of using the computer, you can easily retrieve. Move the mouse pointer over the folder where the
First, create a new Notepad on your computer and enter the code on the Notepad: @echo off attrib-s-h-r-a/s/d.
Then, click on the top left file → Save As, under the pop-up window select Save path, set file name for file recovery. Bat, save type for all files click the "Save" button, as shown in the following figure:
Then we copy the
1, open the Cloud box client we can find the Recycle Bin, and then through the recycling station to retrieve, the specific we look below.
2, we can through the file list above search button to retrieve, you can choose to delete time and filename keyword to retrieve (here the f
Retrieve the missing and erased documents from the Recycle Bin
Steps:
1, click "Start"-run, and then enter regedit (open the Registry)
2, sequentially expand: Hekey--local--machime/software/microsoft/windows/currentversion/explorer/desktop/namespace on the left blank outside click "New", Select: "PRIMARY Key", name it "645ffo40--5081--101b--9f08--00aa002f954e" and then set the key value of the "default" primary key to "Recycle Bin" on the right, an
1, we in the XP system clicks "starts"--> "runs" then opens the window to enter Regedit to open the registry
2, and then in the Open registry we locate to open: Hkey_local_machime/software/microsoft/windows/currentversion/explorer/desktop/nemespace In the left margin, click "New", select "PRIMARY Key", named "645ffo40-5081-101b-9f08-00aa002f954e", and then we click "Default" PRIMARY key value set to "Recycle Bin", exit the registry.
3, restart the computer can see the files you
data is deleted. You can also use select from_unixtime (1359949544); to query the specific time.
It is gratifying that the create table app statement and insert statement are also in this file. After manually removing the delete statement, run the SQL file source mysqlbinlog in the temporary database.
Then, the app is restored to the status before it is
tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding pro
tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding pro
tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding pro
partition, if the system root partition was mistakenly deleted, you need to enter the single-user mode, the root partition is read-only mount.Cause: Because after the file is deleted, just the sector pointer in the Inode node of the file is zeroed out, in fact the file stil
tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding pro
:00 tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding
1, open the Cloud box client, select the Recycle Bin on the left side, the right side will directly show the deleted files (not admin can only see once in my document file).
2, we can through the file list above search button to retrieve, you can choose to delete time and filename keyword to
Method One: Modify registry recovery Recycle Bin empty files
1, click "Start"-run, and then enter regedit (open the Registry)
2, sequentially expand: Hekey--local--machime/software/microsoft/windows/currentversion/explorer/desktop/namespace on the left blank outside click "New", Select: "PRIMARY Key", name it "645ffo40--5081--101b--9f08--00aa002f954e" and then set the key value of the "default" primary key to "Recycle Bin" on the right, and then exit the registry. It's OK.
3, to resta
First, the case description
After using Rman to back up the database, because the table space was accidentally deleted manually, it is now necessary to use the incomplete recovery to retrieve the tablespaces that were mistakenly deleted.
Ii. Environmental Preparedness
[ORACLE@ECP-UC-DB1 ~]$ Sqlplus/as SYSDBA
Sql*plus:release 10.2.0.4.0-production on Mon Nov 1
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