Here are two inverted-tree diagrams. I tried to issue a command to change the left
diagram to the right diagram. Assume that you are in your home directory
and use relative pathnames. [home] is home directory:
[home] [home]
| |
+----------+----------+ +-------------+
| | | | |
systems ideas courses ideas courses
| |
notes systems
|
notes
I entered: cd [home]/courses/ideas/systesms/notes [home]/ideas/courses/systesm/notes
but didn't even work right