关闭tomcat, 部署并启动tomcat的脚本

/opt/tomcat/bin/shutdown.sh
sleep 5
ps aux|grep "apache-tomcat-7.0.1" |grep -v "grep" |grep "java" |awk '{print $2}' |xargs kill -9
rm -f /opt/tomcat/webapps/ibank.war
rm -rf /opt/tomcat/webapps/ibank
cp -f /home/tomcat/ant_build/ibank.war /opt/tomcat/webapps/
/opt/tomcat/bin/startup.sh

这些都是以tomcat的用户执行的, 相应的ant任务(在pom.xml内)

<tasks>
    <scp file="${project.build.directory}/${project.build.finalName}.${project.packaging}"
        todir="${production.ssh.username}:${production.ssh.password}@${production.ssh.host}:${production.remote.dir}"
        trust="true" verbose="true" />
    <delete     dir="${project.build.outputDirectory}"/>
    <delete     dir="${project.build.directory}/ibank"/>
    <sshexec
        host="${production.ssh.host}" 
        username="${production.ssh.username}" 
        password="${production.ssh.password}" 
        command="
            /home/${production.ssh.username}/scripts/tomcat_restart_ibank.sh
            " 
        trust="yes" />
</tasks>