dvper用户宿主目录下的.bash_profile文件问题

cuxxx

文件的具体内容为

-------------------------开始----------------------------
# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs
# User specific environment and startup programs
alias gosfc='cd /usr/local/tomcat4.1.27/webapps '
alias out='tail -f /usr/local/tomcat4.1.27/logs/catalina.out'
alias stop='/etc/init.d/tomcat stop'
alias restart='/etc/init.d/tomcat restart'
alias wcl='ps -ef|grep httpd|wc -l'

PATH=$PATHHOME/bin

export PATH
unset USERNAME

JAVA_HOME=/usr/local/j2sdk1.4.1_03

CLASSPATH=/usr/local/j2sdk1.4.1_03/lib:/usr/local/j2sdk1.4.1_03/jre/lib

export CLASSPATH

# export LC_ALL=zh_TW.BIG5
# export LC_ALL=en_US.utf8
export LC_ALL=zh_CN.gbk
# export LANG=en_US.utf8
export LANG=zh_CN.gbk
export LANGUAGE=zh_CN.gbk
PATH=$PATHHOME/bin:/usr/local/jdk1.4.1_03/bin:/usr/local/jdk1.4.1_03/jre/bin

BASH_ENV=$HOME/.bashrc

export PATH JAVA_HOME

—————————————————结束——————————————

当我以dvper身份登陆的时候，发现系统没有读取该文件
我键入alias命令时，显示如下内容：
l.      ls -d .* --color=tty
ll      ls -l --color=tty
ls      ls --color=tty
vi      vim

$ echo $JAVA_HOME
JAVA_HOME: Undefined variable.

大家看看估计问题会出在什么地方
谢谢！