关于使用jedit的一个问题

我下载了一个jedit，然后用这句安装，都没问题 /usr/java/jdk1.5.0_09/bin/java -jar /usr/local/jedit4.3pre8install.jar ；可是我在command line 输入jedit的时候，就提示“/usr/local/bin/jedit: line 8: /usr/java/jdk-1_5_0_09/bin/java: 没有那个文件或目 录
/usr/local/bin/jedit: line 8: exec: /usr/java/jdk-1_5_0_09/bin/java: cannot execute: 没有那个文件或目录”，谁能告诉我什么原因啊，如何解决，谢谢:0(1