recover rm files linux

Linux system under the decompression zip or rar files may produce garbled files or directories, using RM-RF fileName cannot be deleted, RM-RF delete the previous level of the directory can be, but need to back up, compare time,Can actually be deleted according to the index n

In Linux, the RM + grep command deletes all files except the specified file. Previous/next article 10:17:38/personal classification: liunx (185)/comment (0)/score (0/0) this afternoon, I was asked how to delete all the files in a directory except the desired files. I thought

Sentence notation: Find corresponds to the directory -mtime + days-name "file name"-exec rm-rf {} \;Example 1: Place all 10 days before the/usr/local/backups directory with "." The file deletion　　Find/usr/local/backups-mtime +10-name "* *"-exec RM-RF {} \;　Find:linux the Find command, the user finds the file for the specified condition/usr/local/backups: Any directory that you want to clean up　　-mtime: Stan

Sentence notation: Find corresponds to the directory -mtime + days-name "file name"-exec rm-rf {} \;Example 1: Place all 10 days before the/usr/local/backups directory with "." The file deletionFind/usr/local/backups -mtime +10-name "* *"-exec RM-RF {} \;Find:linux the Find command, the user finds the file for the specified condition/usr/local/backups: Any directory that you want to clean up　　-mtime: Standa

When using RM to delete a large batch of files, it is possible to encounter the problem of "parameter column too Long" (Argument list too long). As shown below [Email protected] bdump]$ rm-v epps_q001_* -bash:/bin/rm:argument list too long See how many of these files are in total, as shown below, with a total of 8,34

Yesterday I encountered a problem. In Linux, there was a folder containing a large number of Cache files (folders), which may be in the order of millions. The deletion time using rm-rf./* was too slow to be unacceptable. Google found a method, which is indeed an order of magnitude faster than simply using rm. For the

;d_name,".") ==0|| strcmp (Dir->d_name,"..") ==0) { Continue; } std::stringSub_path = Dir_full_path +'/'+ dir->D_name; if(Lstat (Sub_path.c_str (), st) = =-1) {Log ("Rm_dir:lstat", Sub_path,"Error"); Continue; } if(S_isdir (St.st_mode)) {if(Rm_dir (sub_path) = =-1)//if it is a directory file, delete it recursively{closedir (DIRP); return-1; } rmdir (Sub_path.c_str ()); } Else if(S_isreg (St.st_mode)) {unlink (Sub_path.c_str ()); //if it is a normal file

files and subdirectories under the directory/root/web/to the directory/www/web, and note that this code simply copies the files and does not copy the Web folders past # cp-r/root/web/*/www/web interactively copy all. c files in the directory/usr/men to the directory/usr/zh #cp-I/usr/men M*.c/usr/zh RM command, whi

RM: English name remove, delete the meaning.1. Command format:rm[选项] 文件或目录2. Common options:"rm -f" 强行删除，忽略不存在的文件，不提示确认。(f为force的意思)"rm -i" 进行交互式删除，即删除时会提示确认。(i为interactive的意思)"rm -r" 将参数中列出的全部目录和子目录进行递归删除。(r为recursive的意思)"rm -v" 详细显示删除操作进行的步骤。(v为verbose的意思)3. Common example

-------------1rwxrw-r-- 7 6 43 groups, rwx permissions corresponding to 421 add 7,rw-corresponding 42 Add the 6,r--corresponding to 4 (drwxrw-r--here the first character d for the folder;-rwxrw-r-- Here the first character-represents a normal file) 6, So let's see what the above 755 represents. 7 corresponds to 4+2+1 rwx5 corresponding 4+1 R-x then the permission of this file is the owner rwx, group R-x, others r-x when we change the permissions generally first think about what to ch

Sentence notation: Find corresponds to the directory -mtime + days-name "file name"-exec rm-rf {} \;Example 1: Place all 10 days before the/usr/local/backups directory with "." The file deletionFind/usr/local/backups -mtime +10-name "* *"-exec RM-RF {} \;Find:linux the Find command, the user finds the file for the specified condition/usr/local/backups: Any directory that you want to clean up　　-mtime: Standa

"Unmount the partition where the file was mistakenly deleted, or mount as read-only"When you find that you have deleted the file by mistake, the first thing to do is to immediately unload the partition where the file was mistakenly deleted, or to hang it in a read-only manner. If the root partition is deleted by mistake, it is best to power down directly, go to single user mode, hang the partition in a read-only manner, and then restoreMount-o ro,remount/dev/sdb/mntIf you are not deleting the ro

Recover data: Restore deleted files in LinuxGuideHave you ever encountered such a thing? When you find out, you have deleted the key or usedThe "rm" command mistakenly deletes an object that should not be deleted. In the first case, you can go to the garbage bin, search for the file, and restore it to the original location. But what should I do in the second case

:To view the deleted file name through the Inode node:[Email protected] ~]# mkdir test[Email protected] ~]# CD test/[Email protected] ~]# EXTUNDELETE/DEV/SDA4--inode 2。。。Lost+found 11passwd DeletedHosts DeletedA 8193 DeletedA.txt DeletedTo recover from an inode node:[Email protected] ~]# EXTUNDELETE/DEV/SDA4--restore-inode 12notice:extended attributes is not restored.Loading FileSystem metadata ... Groups loaded.Loading Journal Descriptors ... Descrip

Prerequisite: The file is still accessed by the process after it has been deleted, so it is more appropriate for the file to be used to recover the log class. When a Linux computer is compromised, it is common for a log file to be deleted to mask the attacker's whereabouts. Administrative errors can also cause accidental deletion of important files, such as acci

Tags: arrow htm article viewing process HTTP carriage return option STDWhen you delete a file by intentionally or unintentionally using shift + delete a key combination, delete option, or emptying the Recycle Bin in the system, the contents of the file are not destroyed directly from the hard disk (or other storage device).It is only removed from the directory structure of the system, and then you cannot see the file in the directory where you deleted it, but the file still exists somewhere on y

Linux Command learning Summary: rm command, linux Command summary rm Command introduction: This command is used to delete files or directories in Linux. Normally, rm will not delete

Original address: http://www.libenfu.com/vim-partition under the deleted file, recover file full record-turnAt that time, my working directory was /source/needrecovered .pwd/source/needrecoveredOriginally intended to empty one of the sub-files,$ rm -rf canbedeleted/htmlThe command is called as follows:$ rm -rf canbedel

Recover accidentally deleted database data files in Linux using a handleEnvironment: OS: Redhat EnterPrise 5.4DB: Oracle EnterPrise Database 11gR2 (11.2.3.0) When the database runs normally, the O M personnel accidentally delete some data files. At this time, the Database Administrator does not know that the database

] sda4]# #mkdir-P/aa/bb/cc # # #创建目录-P Create parent Directory[Email protected] sda4]# #cp/tmp/sda4/a.txt/tmp/sda4/aa/[Email protected] sda4]# #cp/tmp/sda4/a.txt/tmp/sda4/aa/bbStart Delete[Email protected] sda4]# #ls/tmp/sda4/# # #查看有哪些文件[Email protected] sda4]# #mkdir/tmp/back # # #创建备份夹[Email protected] sda4]# #mkdir/tmp/sda4/*/tmp/back/# # #备份[[email protected] sda4]# #ls!$ # # # '!$ ' means the last parameter of last command is/tmp/back[Email protected] sda4]# #