Move pages under tldr, lint run.sh, update docs

tldr/linux/pacman

@@ -0,0 +1,43 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pacman
+
+> Arch Linux package manager utility.
+> See also: `pacman-database`, `pacman-deptest`, `pacman-files`, `pacman-key`, `pacman-mirrors`, `pacman-query`, `pacman-remove`, `pacman-sync`, `pacman-upgrade`.
+> For equivalent commands in other package managers, see <https://wiki.archlinux.org/title/Pacman/Rosetta>.
+> More information: <https://man.archlinux.org/man/pacman.8>.
+
+- Synchronize and update all packages:
+
+`sudo pacman -Syu`
+
+- Install a new package:
+
+`sudo pacman -S {{package}}`
+
+- Remove a package and its dependencies:
+
+`sudo pacman -Rs {{package}}`
+
+- Search the database for packages containing a specific file:
+
+`pacman -F "{{file_name}}"`
+
+- List installed packages and versions:
+
+`pacman -Q`
+
+- List only the explicitly installed packages and versions:
+
+`pacman -Qe`
+
+- List orphan packages (installed as dependencies but not actually required by any package):
+
+`pacman -Qtdq`
+
+- Empty the entire `pacman` cache:
+
+`sudo pacman -Scc`