Question regarding 2 modules installed via 'pip'

[YBM]

Le 16.11.2013 16:43, Ferrous Cranus a écrit :
>
>> Just as you use "which python" to figure out what "python" was executing, >"which pip" will help you figure out what "pip" is running.
>
> root at secure [~]# which python3
> /usr/bin/python3
>
> root at secure [~]# cd /usr/bin/python3
> -bash: cd: /usr/bin/python3: Not a directory
>
> root at secure [~]# which pip
> /usr/bin/pip
>
> root at secure [~]# cd /usr/bin/pip
> -bash: cd: /usr/bin/pip: Not a directory
>
> WHAT THE FUCK IS GOING ON WITH THIS DAMN CentOS 6.4?
>
> WHY CANT I JUST CD INTO HESE DAMN FOLDERS?
>

What don't you understand in what bash told you with
"Not a directory" ?