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Development Tools Console Foundations Getting Started with the Console Moving Around the Filesystem

Posted by A X
A X
12,842 Points

I'm not clear why /home/treehouse/.. would go to home vs. to treehouse

From Video: https://teamtreehouse.com/library/console-foundations/getting-started-with-the-console/moving-around-the-filesystem

I'm not understanding at all why /home/treehouse/.. takes us home vs. to /home/treehouse as the .. is referring to the third level directory. So why doesn't the .. raise us to the second level directory?

Thanks!

2 Answers

Sue Dough
Sue Dough
35,800 Points
Sue Dough
Sue Dough
35,800 Points

dot dot always takes you back 1 directory.

For example say this is the path I am in:

/home/testuser/Documents/notes/test/

If I type 

cd ..

It will take me into

/home/testuser/Documents/notes/
Carlos Vieira
PLUS
Carlos Vieira
Courses Plus Student 1,345 Points
Carlos Vieira
Carlos Vieira
Courses Plus Student 1,345 Points

This is because /.. is being used inside of the treehouse directory and not a third level directory. It is like you were doing cd /home/treehouse/ => press Enter => cd ..