![Media_httpgyazocom37e_jsrlh](http://posterous.com/getfile/files.posterous.com/loukafai/cAHlFvEcqsDmwjAbpmpCJqtdHxlpsrbhojmmxzleljiafzJHlwmmnJkehDdy/media_httpgyazocom37e_JsrlH.png.scaled500.png)
▲[終端機 Terminal](http://zh.wikipedia.org/wiki/Terminal_(Mac_OS_X))真是很實用的工具
介紹 mac / macbook 上只要一個簡單的指令 **Purge** 就可以馬上清除記憶體
▲先打開
終端機 Terminal
[![Media_httpgyazocombb6_tczgz](http://posterous.com/getfile/files.posterous.com/loukafai/yHsgpjAvyripnovHDvljHtHsfbeHBuFmGkCxGaCzdaCfcswjyratizIemxoy/media_httpgyazocombb6_tCzgz.png.scaled500.png)](http://posterous.com/getfile/files.posterous.com/loukafai/yHsgpjAvyripnovHDvljHtHsfbeHBuFmGkCxGaCzdaCfcswjyratizIemxoy/media_httpgyazocombb6_tCzgz.png.scaled1000.png)
▲直接輸入指令 **purge**
效果如下
[![Media_httpgyazocom5f4_jsvjm](http://posterous.com/getfile/files.posterous.com/loukafai/iIlDxBvggJfIjuJmqCyupxBjjCcJDfotCsJJAEnjkwFEzzednBfGJDcsCAGg/media_httpgyazocom5f4_JsvJm.png.scaled500.png)](http://posterous.com/getfile/files.posterous.com/loukafai/iIlDxBvggJfIjuJmqCyupxBjjCcJDfotCsJJAEnjkwFEzzednBfGJDcsCAGg/media_httpgyazocom5f4_JsvJm.png.scaled1000.png)
▲輸入 **purge** 前
[![Media_httpgyazocom205_jkbnv](http://posterous.com/getfile/files.posterous.com/loukafai/vagdzHgAazyyIgxAyGhEfBAavbmqqIjAIkIaBgdbakzyBFwGgBBkDsdJDhEG/media_httpgyazocom205_JkBnv.png.scaled500.png)](http://posterous.com/getfile/files.posterous.com/loukafai/vagdzHgAazyyIgxAyGhEfBAavbmqqIjAIkIaBgdbakzyBFwGgBBkDsdJDhEG/media_httpgyazocom205_JkBnv.png.scaled1000.png)
▲輸入 **purge** 後,目測大概可以馬上增加約**400 MB**的可用記憶體(綠色)
參考來源