java 问题 急
发表于 : 2006-08-30 22:20
到底是哪儿有问题 ??
lgy@ubuntulgy:~$ echo $JAVA_HOME
/usr/lib/jvm/java-1.5.0-sun-1.5.0.06
lgy@ubuntulgy:~$ echo $CLASSPATH
/usr/lib/jvm/java-1.5.0-sun-1.5.0.06/lib
lgy@ubuntulgy:~$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/usr/lib/jvm/java-1.5.0-sun-1.5.0.06/bin
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$ java- version
bash: java-: command not found
lgy@ubuntulgy:~$ java -version
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode, sharing)
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$ java 1.java
Exception in thread "main" java.lang.NoClassDefFoundError: 1/java
lgy@ubuntulgy:~$ javac 1.java
错误: 无法读取: 1.java
1 错误
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$ echo $JAVA_HOME
/usr/lib/jvm/java-1.5.0-sun-1.5.0.06
lgy@ubuntulgy:~$ echo $CLASSPATH
/usr/lib/jvm/java-1.5.0-sun-1.5.0.06/lib
lgy@ubuntulgy:~$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/usr/lib/jvm/java-1.5.0-sun-1.5.0.06/bin
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$ java- version
bash: java-: command not found
lgy@ubuntulgy:~$ java -version
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode, sharing)
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$
lgy@ubuntulgy:~$ java 1.java
Exception in thread "main" java.lang.NoClassDefFoundError: 1/java
lgy@ubuntulgy:~$ javac 1.java
错误: 无法读取: 1.java
1 错误
lgy@ubuntulgy:~$