[options] may only be:
-c, --changes-only: show only packages that have a possible upgrade
-n, --no-color: suppress color output
-r, --removable-only: show all matches that can be removed from package files
-f --fix: remove the unnecessary packages without asking for confirmation
-q --fix-confirm: ask for confirmation before removing the unnecessary packages
-d --debug: display more verbose output for debugging
Except for version information, commands can be combined. The possible commands are:
-a, --all show all matches
-h, --help displays a help summary
-k, --keyword show matches from package.keywords and package.accept_keywords only
-m, --mask show matches from package.mask only
-u, --unmask show matches from package.unmask only
-s, --package.use show matches from package.use only
-t, --tilde-check process tilde entries ~(cat/pkg-version)
-V, --version displays the equery version
portpeek --changes-only --keyword - list all packages with a potential upgrade located in package.keywords or package.accept_keywords
portpeek --unmask - list all packages and their keywords currently listed in package.unmask
portpeek -ac - list all packages and keywords from all package.* files
portpeek -arf - list all packages which are stable and can be removed and then remove them automatically
Michael Pagano <mpagano@gentoo.org>