查询统计相关java进程相关信息

最新推荐文章于 2022-11-01 13:54:14 发布

原创最新推荐文章于 2022-11-01 13:54:14 发布 · 584 阅读

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本文介绍了一个使用Bash脚本实现的简易监控工具，该工具能够收集并展示运行中的Java应用程序的相关进程信息，包括应用程序名称、PID、CPU占用率、内存占用率等关键指标。通过简单的交互命令，用户可以选择查看详细信息。

#!/bin/bash

ps -aux|grep java|grep -v grep|sed 's/ /\n/g'|sed -n '/Duniportal.home/p'|awk -F / '{printf "%-2s %-10s\n",NR,$4}' > app_name;

echo "print out the process information of egroup: \n"
echo "is print command ? Y/N"
read input
case $input in
Y|y) echo " app pid cpu mem stat start time ";
echo "-------------------------------------------------------------------------------------------------";
ps -aux|grep java|grep -v grep| awk '{cnt=" ";for(i=11;i<NF;i++){cnt=cnt" "$i;} printf "%-2s %-6s %-5s %-5s %-5s %-10s %-10s %-10s\n",NR,$2,$3,$4,$8,$9,$10,
cnt}' > monitor_egroup;
join app_name monitor_egroup;
;;
N|n) echo " app pid cpu mem stat start time ";
echo "-------------------------------------------------------------------------------------------------";
ps -aux|grep java|grep -v grep|awk '{printf "%-2s %-6s %-5s %-5s %-5s %-10s %-10s\n", NR,$2,$3,$4,$8,$9,$10}' > monitor_egroup;
join app_name monitor_egroup;
;;
*) echo "`basename $0` must enter Y|y|N|n"
;;
esac