dir命令用法（Dir command usage）.docVIP

dir命令用法（Dir command usage） Dir command usage (all) Dir command usage (full) Dir Display directory files and subdirectories list. If you use without parameters, dir displays a disk volume label and serial number, followed by a list of disk files and directories, including their names and the date and time of last modification. Dir can display file extensions and file sizes (in bytes). Dir also displays the total number of files and directories listed, the cumulative size, and the amount of space available in bytes (in bytes). grammar Dir [Drive:][Path][FileName] [...] [/p] [/q] [/w] [/d] [/a[[:]Attributes]][/o[[:]SortOrder]] [/t[[:]TimeField]], [/s], [/b],, [/l], [/n], [/x], [/c], [/4] parameter [Drive:][Path] Specifies the drive and directory to view in a list. [FileName] Specifies a particular file or set of files to view in a list. /p Each time a screen size is displayed, a part of the list is displayed. To see the next screen, press any key on the keyboard. /q Display file ownership information. /w Displays a list in a wide format, displaying up to 5 filenames or directory names on each row. /d Same as /w, but the file is sorted by column. /a page: Attributes] Show only the directory names and filenames that specify the properties. If you omit /a, dir displays all filenames except the hidden files and system files. If you use /a without specifying Attributes, dir displays the names of all the files (including hidden files and system files). The following list describes each value that can be used for Attributes. The colon (:) is optional. Use a combination of these values, and these values must not be separated by spaces. Value description H Hidden file S System file D Catalog A Archived file R Read-only file -h Non hidden file -s File other than system file -d Just files (not directories) -a A file that has not been changed since the last backup -r Non read-only file /o[[:]SortOrder] Control the order in which dir sorts and displays directory names and filenames