用戶在Mac os平臺上配置文件的時候有時候需要在Mac終端里面配置一些文件，這時候就需要用命令在終端里面打開app應用程序，但是有很多的用戶不會使用終端命令，小編為大家提供了一個在終端下打開APP應用程序的教程。

　　打開終端 直接輸入 open /Applications/xxx（應用的名稱）.app 比如打開iTunes輸入：open /Applications/iTunes.app   （注意open之后需要空格再輸入斜杠 / ）

　　Mac 下在終端中打開應用程序的命令

　　from:http://macosx.com/forums/howto-faqs/29520-how-launch-application-terminal.html

　　The command is simply open (which can also be used for opening directories). The most basic example of launching an application:

　　open /path/to/some.app

　　More complex possibilities also exist:

　　open "/Volumes/Macintosh HD/foo.txt"

　　opens the document in the default application for its type (as determined by LaunchServices).

　　open /Applications/

　　opens that directory in the Finder.

　　open -a /Applications/TextEdit.app "/Volumes/Macintosh HD/foo.txt"

　　opens the document in the application specified (in this case, TextEdit).

　　open -e "/Volumes/Macintosh HD/foo.txt"

　　opens the document in TextEdit (the -e option specifies TextEdit).

　　open http://www.apple.com/

　　opens the URL in the default browser (lynx, naturally *wink*)

　　open "file://localhost/Volumes/Macintosh HD/foo.txt"

　　opens the document in the default application for its type (as determined by LaunchServices).

　　open "file://localhost/Volumes/Macintosh HD/Applications/"

　　opens that directory in the Finder.