Shell 查看SpringCloud多个SpringBoot项目的PID和PORT

#!/bin/bash
echo "==================SpringCloud Microservice======================="

ps_java=`ps aux | grep "java -jar" | grep -v "grep"`

printf "%-90s   %-15s   %-15s   \n" JAR PID PORT
echo "$ps_java" | while read line
do
    java_package=`echo $line | sed 's/.* \(.*\.[w|j]ar\).*/\1/g'`
    java_pid=`echo $line | awk '{print $2}'`
    java_dir=`ls -al /proc/$java_pid | grep cwd | awk '{print $4}'`
    java_port=`netstat -antp | grep $java_pid | grep LISTEN | awk '{print $4}'`
    java_package=$java_dir/$java_package
    printf "%-80s   %-15s   %-15s   \n" $java_package $java_pid $java_port
done

ps_java是找到的java -jar *.jar 运行的springboot项目 
java_package是运行命令的jar包名 
java_pid是进程号 
java_prot是端口号 
“$ps_java”是为了输出换行 

printf是格式化

原文