#!/bin/bash
echo "start script ......................"

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

printf "%-80s   %-15s   %-15s   \n" package 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 執行的springboot專案
java_package是執行命令的jar包名
java_pid是程序號
java_prot是埠號
“$ps_java”是為了輸出換行
printf是格式化