From 43c989dc1d20363c4c295cf29a02fa4f2d7b7f23 Mon Sep 17 00:00:00 2001
From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Mon, 1 Jun 2020 09:05:38 -0400
Subject: [PATCH] Note pkg set compliment on Mac

---
 notes-mac.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/notes-mac.md b/notes-mac.md
index 4a229cb..e0dba32 100644
--- a/notes-mac.md
+++ b/notes-mac.md
@@ -1,5 +1,13 @@
+Homebrew packages set compliment:
+
+    comm -1 -3 <(brew list | sort) <(./list ./pkgs-brew-install.list | gsed -E 's/[ ]+/\n/g' | sort)
+
+where `gsed` is needed to understand `\n`.
+
+
 Remove quarantine attribute from an app that is from an unidentified developer:
 `xattr -d com.apple.quarantine /Applications/$app.app`
 
+
 Tiling window managers:
 - [yabai](https://github.com/koekeishiya/yabai)
-- 
2.20.1