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13 | root@muffin:~# mkdir test1 root@muffin:~# cd test1 root@muffin:~/test1# mkdir test2 root@muffin:~/test1# cd test2 root@muffin:~/test1/test2# rm -rf ../../test1 root@muffin:~/test1/test2# cd .. cd: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory root@muffin:~/test1/test2/..# pwd /root/test1/test2/.. root@muffin:~/test1/test2/..# cd .. root@muffin:~# pwd /root root@muffin:~# |