MacPorts自身を最新版にした上でアプリもupdateする手順。
$ sudo port selfupdate
MacPorts base version 1.700 installed
Downloaded MacPorts base version 1.700
The MacPorts installation is not outdated so it was not updated$ sudo port outdated
$ sudo port upgrade installed
Cut＆Paste PowerStand (MacBookPro対応) POWERSTAND(CUT＆PASTE
Yahoo!ショッピング（ヤフー ショッピング）
