A CDE Definition
A folder that is one level up from the current directory in a file hierarchy. In a DOS, Windows or Mac command line, two dots (..) refer to the preceding folder/directory level. The command cd .. moves the focus back one level. See file hierarchy.
An Android File Hierarchy
The organization of files and folders in a storage device (hard drive, SSD, flash drive). See file manager.
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Click any of the following categories for a list of fundamental terms.