slacker
slacker options pattern...
Options:
    -U	Update package lists
    -C	Clear cache

    Install, reinstall or upgrade:
     -a	List all available packages
     -I	List available packages that are installed and up-to-date
     -i	List available packages that are not installed
     -u	List available packages that differ from the installed version

    Remove packages:
     -r	Remove installed packages
     -o	List installed packages not present at sites

    -A	Pre-select all packages in the dialog
    -F	Do not apply ignore list
    -c	Print report to stdout, no menu