pacman --deptest

Check each dependency specified and return a list of dependencies that are not currently satisfied on the system. See also: pacman. More information: https://man.archlinux.org/man/pacman.8.

• Print the package names of the dependencies that aren't installed:
  pacman --deptest {{package1 package2 ...}}
• Check if the installed package satisfies the given minimum version:
  pacman --deptest "{{bash>=5}}"
• Check if a later version of a package is installed:
  pacman --deptest "{{bash>5}}"
• Display help:
  pacman --deptest --help