cd ..
pwd
/
cd ../../
pwd
/
ls
bin   dev  home  lib64	mnt  proc    root  sbin  sys  usr
boot  etc  lib	 media	opt  public  run   srv	 tmp  var
cd home
ls
paws
cd ../srv
ls
paws
cd paws
ls
bin  include  lib64  pwb	 share		 user-fixes.py
etc  lib      man    pyvenv.cfg  user-config.py