hsmyers@ubuntu:~$ cd /usr/perlbrew/perls bash: cd: /usr/perlbrew/perls: No such file or directory hsmyers@ubuntu:~$ cd ~/usr/perlbrew/perls bash: cd: /home/hsmyers/usr/perlbrew/perls: No such file or directory hsmyers@ubuntu:~$ cd /usr hsmyers@ubuntu:/usr$ cd perlbrew bash: cd: perlbrew: No such file or directory