1. 방법

$ screenfetch 설치한다.

brew install screenfetch
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> New Formulae
nushell
==> Updated Formulae
apache-flink         cimg                 flow                 istioctl             ocaml                ocamlbuild           sbcl                 whois
camlp4               consul               glooctl              lablgtk              ocaml-findlib        ocamlsdl             svtplay-dl           wla-dx
camlp5               feedgnuplot          hyperscan            miniserve            ocaml-num            opa                  terrahub             yosys

==> Downloading https://homebrew.bintray.com/bottles/screenfetch-3.8.0.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring screenfetch-3.8.0.mojave.bottle.tar.gz
🍺  /usr/local/Cellar/screenfetch/3.8.0: 8 files, 275.3KB

2. 실행 결과

                 -/+:.          intersection3@mymac
                :++++.          OS: 64bit Mac OS X 10.14.6 18G87
               /+++/.           Kernel: x86_64 Darwin 18.7.0
       .:-::- .+/:-``.::-       Uptime: 15d 22h 37m
    .:/++++++/::::/++++++/:`    Packages: 31
  .:///////////////////////:`   Shell: zsh 5.7.1
  ////////////////////////`     Resolution: 5120x2880
 -+++++++++++++++++++++++`      DE: Aqua
 /++++++++++++++++++++++/       WM: Quartz Compositor
 /sssssssssssssssssssssss.      WM Theme: Blue
 :ssssssssssssssssssssssss-     CPU: Intel Core i5-7600 @ 3.50GHz
  osssssssssssssssssssssssso/`  GPU: Radeon Pro 575
  `syyyyyyyyyyyyyyyyyyyyyyyy+`  RAM: 25075MiB / 65536MiB
   `ossssssssssssssssssssss/
     :ooooooooooooooooooo+.
      `:+oo+/:-..-:/+o+/-