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紧急求助!Ubuntu下的java设置
来源: 互联网 发布时间:2016-03-30
本文导语: 问什么我打命令/usr/local/jakarta-tomcat-5.5.9/bin/startup.sh后会是得到 Neither the JAVA_HOME nor the JRE_HOME environment variable is defined At least one of these environment variable is needed to run this program 请大虾小虾骨灰虾帮帮忙啊...
问什么我打命令/usr/local/jakarta-tomcat-5.5.9/bin/startup.sh后会是得到
Neither the JAVA_HOME nor the JRE_HOME environment variable is defined
At least one of these environment variable is needed to run this program
请大虾小虾骨灰虾帮帮忙啊!!!!!
我的配置文件内容如下
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin:/usr/java/jdk1.5.0_05/bin
BASH_ENV=$HOME/.bashrc
USERNAME="root"
PATH=$PATH:$HOME/bin:/usr/lib/mysql/bin
BASH_ENV=$HOME/.bashrc
USERNAME="ROOT"
export USERNAME BASH_ENV PATH
export CLASSPATH=.:/usr/java/jdk1.5.0_05/lib/dt.jar:/usr/java/jdk1.5.0_05/lib/tools.jar:/usr/java/jdk1.5.0_05/lib/mysql-connector-java-3.0.16-ga-bin.jar:/usr/java/msSQLjdbc/lib/msbase.jar:/usr/java/msSQLjdbc/lib/mssqlserver.jar:/usr/java/msSQLjdbc/lib/msutil.jar
export PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME=/usr/java/jdk1.5.0_05
export LC_ALL=zh_CN
export LANG=zh_CN
Neither the JAVA_HOME nor the JRE_HOME environment variable is defined
At least one of these environment variable is needed to run this program
请大虾小虾骨灰虾帮帮忙啊!!!!!
我的配置文件内容如下
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin:/usr/java/jdk1.5.0_05/bin
BASH_ENV=$HOME/.bashrc
USERNAME="root"
PATH=$PATH:$HOME/bin:/usr/lib/mysql/bin
BASH_ENV=$HOME/.bashrc
USERNAME="ROOT"
export USERNAME BASH_ENV PATH
export CLASSPATH=.:/usr/java/jdk1.5.0_05/lib/dt.jar:/usr/java/jdk1.5.0_05/lib/tools.jar:/usr/java/jdk1.5.0_05/lib/mysql-connector-java-3.0.16-ga-bin.jar:/usr/java/msSQLjdbc/lib/msbase.jar:/usr/java/msSQLjdbc/lib/mssqlserver.jar:/usr/java/msSQLjdbc/lib/msutil.jar
export PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME=/usr/java/jdk1.5.0_05
export LC_ALL=zh_CN
export LANG=zh_CN
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先用 $java -version 确认一下环境变量是否正确导入
如果不能正确执行,就 $source ~/.bash_profile是环境变量生效后,再执行$java -version。 如果还是不能正常执行,就编辑bash_profile
如下例
JAVA_HOME=/usr/java/jdk1.5.0_05
PATH=$PATH:$HOME/bin:/usr/lib/mysql/bin:$JAVA_HOME/bin
CLASSPATH==.:/usr/java/jdk1.5.0_05/lib/dt.jar:/usr/java/jdk1.5.0_05/lib/tools.jar:/usr/java/jdk1.5.0_05/lib/mysql-connector-java-3.0.16-ga-bin.jar:/usr/java/msSQLjdbc/lib/msbase.jar:/usr/java/msSQLjdbc/lib/mssqlserver.jar:/usr/java/msSQLjdbc/lib/msutil.jar
export JAVA_HOME PATH CLASSPATH
如果不能正确执行,就 $source ~/.bash_profile是环境变量生效后,再执行$java -version。 如果还是不能正常执行,就编辑bash_profile
如下例
JAVA_HOME=/usr/java/jdk1.5.0_05
PATH=$PATH:$HOME/bin:/usr/lib/mysql/bin:$JAVA_HOME/bin
CLASSPATH==.:/usr/java/jdk1.5.0_05/lib/dt.jar:/usr/java/jdk1.5.0_05/lib/tools.jar:/usr/java/jdk1.5.0_05/lib/mysql-connector-java-3.0.16-ga-bin.jar:/usr/java/msSQLjdbc/lib/msbase.jar:/usr/java/msSQLjdbc/lib/mssqlserver.jar:/usr/java/msSQLjdbc/lib/msutil.jar
export JAVA_HOME PATH CLASSPATH
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