java调用shell脚本，重新部署linux服务器的tomcat

//调用shell的方法  shellCommand 存放tomcat路径  projectname 要重新部署的war文件名
      public void executeShell(String shellCommand,String projectname) throws IOException {
　　　　//存放日志路径
        String  executeShellLogFile=shellCommand+"\\executeShell.log";
　　　　//调用的shell路径
        String  sendKondorShellName=shellCommand+projectname+".sh";
        
        StringBuffer stringBuffer = new StringBuffer();
        BufferedReader bufferedReader = null;
        // 格式化日期时间，记录日志时使用
        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:SS ");
 
        try {
            stringBuffer.append(dateFormat.format(new Date())).append("准备执行Shell命令 ").append(sendKondorShellName).append(" \r\n");
            Process pid = null;
            //String[] cmd = { "/bin/sh", "-c", sendKondorShellName };
              String[] cmd = { "sh", sendKondorShellName, shellCommand };
            //给shell传递参数
            //String[] cmd = { "/bin/sh", "-c", shellCommand+" paramater" };
            // 执行Shell命令
            pid = Runtime.getRuntime().exec(cmd);
            if (pid != null) {
                stringBuffer.append("进程号：").append(pid.toString()).append("\r\n");
                // bufferedReader用于读取Shell的输出内容
                bufferedReader = new BufferedReader(new InputStreamReader(pid.getInputStream()), 1024);
                pid.waitFor();
            } else {
                stringBuffer.append("没有pid\r\n");
            }
            stringBuffer.append(dateFormat.format(new Date())).append("Shell命令执行完毕\r\n执行结果为：\r\n");
            String line = null;
            // 读取Shell的输出内容，并添加到stringBuffer中
            while (bufferedReader != null && (line = bufferedReader.readLine()) != null) {
                stringBuffer.append(line).append("\r\n");
            }
            System.out.println("stringBuffer:"+stringBuffer);
        } catch (Exception ioe) {
            stringBuffer.append("执行Shell命令时发生异常：\r\n").append(ioe.getMessage()).append("\r\n");
        } finally {
            if (bufferedReader != null) {
                OutputStreamWriter outputStreamWriter = null;
                try {
                    bufferedReader.close();
                    // 将Shell的执行情况输出到日志文件中
                    OutputStream outputStream = new FileOutputStream(executeShellLogFile);
                    outputStreamWriter = new OutputStreamWriter(outputStream, "UTF-8");
                    outputStreamWriter.write(stringBuffer.toString());
                    System.out.println("stringBuffer.toString():"+stringBuffer.toString());
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {
                    outputStreamWriter.close();
                }
            }
        }
    }

　　

　shell脚本

#!/bin/bash
tomcat_home=$1
SHUTDOWN=$tomcat_home/bin/shutdown.sh
STARTTOMCAT=$tomcat_home/bin/startup.sh

echo "[info][$(date)] 正在监控tomcat0,路径：$tomcat_home"
pid=$(ps -ef | grep tomcat | grep -w 'apache-tomcat-8.5.32' | grep -v 'grep' | awk '{print $2}')
echo "[info][$(date)] pid：$pid"

if [ ‘$pid’ ]; then 
echo "[info][$(date)] tomcat1进程为：$pid"
echo "[info][$(date)] tomcat2已启动，shutdown"
$SHUTDOWN

sleep 5
pid=$(ps -ef | grep tomcat | grep -w 'apache-tomcat-8.5.32' | grep -v 'grep' | awk '{print $2}')
if [ $pid ]; then
echo "[info][$(date)] 关闭失败，准备kill进程"
kill -9 $pid
echo "[info][$(date)] kill进程完毕"
sleep 2 

else 
echo "[info][$(date)] shutdown success"
fi
 
else 
echo "[info][$(date)] tomcat3 未启动"
fi 

echo "[info][$(date)] 启动tomcat5"
$STARTTOMCAT