改變系統bin默認java的指向:
- 安裝 (更改)
- #alternatives --install /usr/bin/java java /home/server/jdk1.6.0_21/bin/java 300
- 查詢
- #alternatives --display java
- 刪除
- #alternatives --remove java /home/server/jdk1.6.0_21/bin/java
- 查看或是更改默認的java
- update-alternatives --config java