靠谱脚本：查阅高CPU/内存消耗进程

# sh /opt/scripts/long-running-memory-proc.sh

#!/bin/bash

ps-eo pid,user,ppid,%mem,%cpu,cmd --sort=-%mem |head|tail-n +2| awk '{print $1}'>/tmp/long-running-processes-1.txt

echo"--------------------------------------------------"

echo"UName PID CMD Process_Running_Time"

echo"--------------------------------------------------"

for userid in`cat /tmp/long-running-processes-1.txt`

do

username=$(ps-u -p $userid |tail-1| awk '{print $1}')

pruntime=$(ps-p $userid -o etime |tail-1)

ocmd=$(ps-p $userid |tail-1| awk '{print $4}')

echo"$username $userid $ocmd $pruntime"

done| column -t

echo"--------------------------------------------------"

给 long-running-memory-proc.sh 设置可执行的 Linux 文件权限。

#chmod+x /opt/scripts/long-running-memory-proc.sh

运行此脚本时，你将获得类似以下的输出：

# sh /opt/scripts/long-running-memory-proc.sh

----------------------------------------------------

UName PID CMD Process_Running_Time

----------------------------------------------------

daygeek 1639 firefox 10:44:56

daygeek 2997Web10:39:54

daygeek 5269Web01:18:37

daygeek 1712Web10:44:55

daygeek 8043 inkscape 22:17

daygeek 5214Web01:18:54

daygeek 1898Web10:44:48

daygeek 1129Xorg10:45:07

daygeek 6301Web57:45

----------------------------------------------------

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