====== BASH - Prompt - Trim Long Directory Paths ======

<code bash>
cd /usr/lib/systemd/user/sockets.target.wants
</code>

shows the prompt as:

<code>
bigmamba:/usr/lib/systemd/user/sockets.target.wants$ 
</code>

----

===== Configure bash to display only the last two directories of the path =====

<code bash>
export PROMPT_DIRTRIM=2
</code>

now shows the prompt as:

<code bash>
bigmamba:.../user/sockets.target.wants$
</code>