TyrfingMjolnir / dotfiles_old

Some of your dotfiles, mine, and ours; no warranty what so ever, it's all for inspirational use

dotfiles

Some of my dotfiles, and some of yours, no warranty, it's all for inspirational purposes

How to list the packages installed on your current system

pacman -Qqn > installed-repo-packages.lst

or list all packages that are not in base or base-devel and that are not a dependency

comm -23 <(pacman -Qqt | sort) <(pacman -Sqg base base-devel | sort) > installed-repo-packages.lst

or the shit you actually want

comm -23 <(pacman -Qqnet | sort) <(pacman -Sqg base base-devel | sort) > installed-repo-packages.lst

How to install those same pacakges on a different machine.

pacman -S - < installed-repo-packages.lst

How to do a boolean subtraction between lines of 2 files

Create a sorted list of the files you want to check ownership of:

$ find /etc /opt /usr | sort > all_files.txt

Create a sorted list of the files tracked by pacman (and remove the trailing slashes from directories):

$ pacman -Qlq | sed 's|/$||' | sort > owned_files.txt

Find lines in the first list that are not in the second:

$ comm -23 all_files.txt owned_files.txt

Syntax coloring for Swift in vim: https://github.com/ryanolsonx/vim-lsp-swift