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In computing, dir (directory) is a command in various computer operating systems used for computer file and directory listing. [1] It is one of the basic commands to help navigate the file system . The command is usually implemented as an internal command in the command-line interpreter ( shell ).
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In DOS systems, file directory entries include a Hidden file attribute which is manipulated using the attrib command. Using the command line command dir /ah displays the files with the Hidden attribute. In addition, there is a System file attribute that can be set on a file, which also causes the file to be hidden in directory listings.
Not all programs require stream input. For example, the dir and ls programs (which display file names contained in a directory) may take command-line arguments, but perform their operations without any stream data input. Unless redirected, standard input is inherited from the parent process.
Even when data, e.g., source code, are stored as variable blocked (VB), space could be wasted on strings of embedded blanks. WYLBUR implements stream-oriented storage of text in PDSs, (and sequential data sets) so that a one character line might only take 16 characters (line length, offset , chunk length, character) rather than 80 to store.
It’s a go-to question at bar trivia: what is the only national flag in the world that isn’t rectangular or square shaped? The answer is Nepal. But beyond the simple fact of its uncommon shape ...
FILE PHOTO: Flags fly at half-staff outside of the office of UnitedHealthcare, the day after the CEO of UnitedHealthcare, Brian Thompson was shot dead, in Minnetonka, Minnesota, U.S., December 5 ...
Some functions such as shell execute hooks and named exports have been deprecated or removed from shell32.dll. [26] [27] The Windows Script Host WshShell.SendKeys() method, as well as the SendKeys() function in development environments such as Visual Basic 6, no longer work on Vista when UAC is enabled.