May 23, 2021 DOS Command learning manual
Cd... Returns to the upper secondary directory
"." R epresents the current directory
"." R epresents the parent directory
Cd.. \ .. R eturn to the parent directory of the parent directory (ancestral directory)
cd A:\ C hange the current directory of disk A to the root
cd A: \xx changes the current directory of disk A to subdirect directory xx
Cd.. T he parent directory is returned to the parent directory before entering the 98 child directory under the parent directory
Cd.. R eturn to the parent directory
cd\98 Enters the 98 subdirecte under the root