# pacman --files > Arch Linux package manager utility. > See also: `pacman`, `pkgfile`. > More information: . - Update the package database: `sudo pacman -Fy` - Find the package that owns a specific [F]ile: `pacman -F {{filename}}` - Find the package that owns a specific [F]ile, using a regular e[x]pression: `pacman -Fx '{{regular_expression}}'` - List only the package names: `pacman -Fq {{filename}}` - [l]ist the [F]iles owned by a specific package: `pacman -Fl {{package}}` - Display [h]elp: `pacman -Fh`