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  2. Symbolic link - Wikipedia

    en.wikipedia.org/wiki/Symbolic_link

    Commands which read or write file contents will access the contents of the target file. The POSIX directory listing application, ls, denotes symbolic links with an arrow after the name, pointing to the name of the target file (see following example), when the long directory list is requested (-l option). When a directory listing of a symbolic ...

  3. tar (computing) - Wikipedia

    en.wikipedia.org/wiki/Tar_(computing)

    In computing, tar is a computer software utility for collecting many files into one archive file, often referred to as a tarball, for distribution or backup purposes. The name is derived from "tape archive", as it was originally developed to write data to sequential I/O devices with no file system of their own, such as devices that use magnetic tape.

  4. chmod - Wikipedia

    en.wikipedia.org/wiki/Chmod

    Name Description r: read: read a file or list a directory's contents w: write: write to a file or directory x: execute: execute a file or recurse a directory tree X: special execute: which is not a permission in itself but rather can be used instead of x.

  5. Create, read, update and delete - Wikipedia

    en.wikipedia.org/.../Create,_read,_update_and_delete

    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 .

  6. File attribute - Wikipedia

    en.wikipedia.org/wiki/File_attribute

    Directory (D): The entry is a subdirectory, containing file and directory entries of its own. Reparse Point (L): The file or directory has an associated re-parse point, or is a symbolic link . Offline (O): The file data is physically moved to offline storage (Remote Storage).

  7. Import and export mail and other data with AOL Desktop Gold

    help.aol.com/articles/aol-desktop-importing-your...

    Import and export your personal data to a file for safekeeping. Personal data includes Mail, Favorites, Address Book, and settings. 1. Sign in to Desktop Gold. 2. Click the Settings icon. 3. While in the General settings, click the My Data tab. 4. Click Import or Export. 5. Select your file. 6. If exporting, create a password.

  8. Computer file - Wikipedia

    en.wikipedia.org/wiki/Computer_file

    In the latter case, a user can identify the name of the link with the file itself, but this is a false analogue, especially where there exists more than one link to the same file. Files (or links to files) can be located in directories. However, more generally, a directory can contain either a list of files or a list of links to files. Within ...

  9. Lustre (file system) - Wikipedia

    en.wikipedia.org/wiki/Lustre_(file_system)

    When more than one object is associated with a file, data in the file is "striped" in chunks in a round-robin manner across the OST objects similar to RAID 0 in chunks typically 1 MB or larger. Striping a file over multiple OST objects provides significant performance benefits if there is a need for high bandwidth access to a single large file.