====== exa ======
  * https://the.exa.website
  * modern ''ls''

===== 설치 =====
  * Ubuntu 20.10 부터

<code sh>
sudo apt install exa
</code>

===== Tree view =====
  * [[https://the.exa.website/features/tree-view|Tree view · exa]]

<code sh>
exa --tree --level=2
</code>