#cat /var/lib/portage/world
app-arch/p7zip
app-arch/rar
app-arch/unrar
app-editors/vim
app-emulation/virtualbox-bin
app-i18n/fcitx
app-i18n/fcitx-sogoupinyin
app-i18n/kcm-fcitx
app-office/wps-office
app-portage/gentoolkit
app-portage/layman
app-text/groff-utf8
dev-db/mysql
dev-lang/php
kde-base/ark
kde-base/gwenview
kde-base/kdebase-meta
kde-base/kmix
kde-base/ksnapshot
kde-misc/networkmanagement
media-fonts/wqy-bitmapfont
media-fonts/wqy-microhei
media-fonts/wqy-unibit
media-fonts/wqy-zenhei
media-gfx/gimp
media-video/mplayer
media-video/smplayer
net-analyzer/nmap
net-im/aliwangwang
net-im/skype
net-misc/aria2
net-proxy/goagent
sys-fs/ntfs3g
sys-kernel/gentoo-sources
sys-kernel/linux-firmware
www-client/firefox-bin
www-client/google-chrome
www-servers/nginx
x11-base/xorg-server
x11-themes/kfaenza
x11-themes/oxygen-gtk