August 1999
Intermediate to advanced
1000 pages
83h 9m
English
/usr/bin/mkdir [-m mode][-p] dir...
Use the mkdir command to create new directories. If you specify a complete path name, the new directory is created at the bottom of the specified path. If you specify a directory name, the new directory is created as a subdirectory of the current directory. You must have write permission for the parent directory. When a new directory is created, standard entries in a directory (for instance, the files . for the directory itself and .. for its parent) are made automatically.
By default, new directories are created with mode 777 permissions. These permissions are altered by the file-mode creation mask (see umask(1)).
The owner ID and group ID of the new directories ...
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