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File deletion is the removal of a file from a computer's file system. All operating systems include commands for deleting files (rm on Unix and Linux, [1] era in CP/M and DR-DOS, del/erase in MS-DOS/PC DOS, DR-DOS, Microsoft Windows etc.). File managers also provide a convenient way of deleting files. Files may be deleted one-by-one, or a whole ...
File deletion, a way of removing a file from a computer's file system; Code cleanup, a way of removing unnecessary variables, data structures, cookies, and temporary files in a programming language; Delete key, a key on modern computer keyboards that erases text; Delete character, DEL, the delete control code in ASCII and C0 and C1 control codes
In computing, del (or erase) is a command in command-line interpreters such as COMMAND.COM, cmd.exe, 4DOS, NDOS, 4OS2, 4NT and Windows PowerShell. It is used to delete one or more files or directories from a file system .
Name Developer Licensing Operating system required to run Maintained? Supported wipe methods Reports BleachBit: Andrew Ziem and contributors GNU General Public License
In computer programming, create, read, update, and delete (CRUD) are the four basic operations (actions) of persistent storage. [1] CRUD is also sometimes used to describe user interface conventions that facilitate viewing, searching, and changing information using computer-based forms and reports .
Permanent data erasure goes beyond basic file deletion commands, which only remove direct pointers to the data disk sectors and make the data recovery possible with common software tools. Unlike degaussing and physical destruction, which render the storage media unusable, data erasure removes all information while leaving the disk operable.
When the file is "Restored" from the Recycle Bin, it is returned to its original directory and name. [19] In Windows Explorer, files are moved to the Recycle Bin in a number of ways: By right-clicking on a file and selecting delete from the menu; Selecting the file and pressing the delete key; Selecting delete from the Task pane in Windows XP
The entry of the deleted file must still exist in the directory, meaning that it must not yet be overwritten by a new file (or folder) that has been created in the same directory. Whether this is the case can fairly easily be detected by checking whether the remaining name of the file to be undeleted is still present in the directory.