转自:http://blog.youkuaiyun.com/fly_sky520/article/details/9344995
一,打包java项目。一般用eclipse和netbeans直接把项目打包成jar就可以了,然后把jar跟同目录下面的lib库文件夹一起放在一个linux文件夹下面。我这里放在/opt/ftpcounter下面。我这个程序的作用是读取某ftp上的文件信息。
二,linux下面的shell脚本,以我的ftpcounter.sh为例,我要执行的是FtpCounter.jar。
- #!/bin/bash
- #导入环境变量
- export LANG="en_US.UTF-8"
- export JAVA_HOME=/usr/javak1.6.0_31
- export PATH=$JAVA_HOME/bin:$PATH
- export CLASSPATH=.:$JAVA_HOMEb/dt.jar:$JAVA_HOMEb/tools.jar
- FTP_HOME=/opt/ftpcounter
- CONFIG=$FTP_HOME/configer.properties
- echo "【`date +%Y-%m-%d_%H:%M:%S`】开始执行统计程序......"
- sed -i "/OVER/ s/=.*/=0/g" $CONFIG
- cd $FTP_HOME && echo "进入目录:$FTP_HOME"
- java -jar $FTP_HOME/FtpCounter.jar && echo "执行FtpCounter.jar完成!" && sed -i "/OVER/ s/=.*/=1/g" $CONFIG || echo "执行FtpCounter.jar失败!"
- echo "【`date +%Y-%m-%d_%H:%M:%S`】统计程序运行完毕,等待下次执行."
- #!/bin/bash
- FTP_HOME=/opt/ftpcounter
- CONFIG=$FTP_HOME/configer.properties
- while [ `cat $CONFIG | awk -F'=' '/OVER/ {print$2}'` -eq 0 ]
- do
- FTPCOUNTERPID=`pgrep ftpcounter.sh`
- FTPCOUNTERJARPID=`ps -ef | grep FtpCounter.jar | grep -v grep | awk '{print $2}'`
- if [ a$FTPCOUNTERPID != "a" ];then
- echo $FTPCOUNTERPID
- kill -9 $FTPCOUNTERPID && echo "【`date +%Y-%m-%d_%H:%M:%S`】执行统计程序失败>,杀死ftpcounter.sh脚本进程!"
- fi
- if [ a$FTPCOUNTERJARPID != "a" ];then
- echo $FTPCOUNTERJARPID
- kill -9 $FTPCOUNTERJARPID && echo "【`date +%Y-%m-%d_%H:%M:%S`】执行统计程序失
- 败,杀死FtpCounter.jar进程!"
- fi
- sh $FTP_HOME/ftpcounter.sh &
- sleep 5m
- done
- 15 9 * * * sh /opt/ftpcounter/ftpcounter.sh >> /opt/ftpcounter/ftpcounter.log
- 20 9 * * * sh /opt/ftpcounter/ftpcounterwatch.sh >> /opt/ftpcounter/ftpcounter.log
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