PiHealth_Script/5.Proc.sh at master · fangsong0517/PiHealth_Script · GitHub

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#!/bin/bash

eval `ps -aux --sort=-%cpu -h | awk -v num=0\
    '{if($3 < 50){exit} else {num++; printf("cpupid["num"]=%d\n", $2)}} END{printf("cpunum=%d\n", num)}'`

eval `ps -aux --sort=-%mem -h | awk -v num=0\
    '{if($4 < 50){exit} else {num++; printf("mempid["num"]=%d\n", $2)}} END{printf("memnum=%d\n", num)}'`

if [[ ${cpunum} -gt 0 || ${memnum} -gt 0 ]];then
    sleep 5
else
    exit 0
fi
Time=`date +"%Y-%m-%d__%H:%M:%S"`

if [[ ${cpunum} -gt 0 ]];then
    cnt=0
    for i in ${cpupid[*]};do
        eval `ps -aux -h -q $i | awk -v num=${cnt}\
            '{if ($3 < 50) {exit} else {printf("Pname["num"]=%s;Pid["num"]=%d;User["num"]=%s;CpuP[num]=%.2f;MemP["num"]=%.2f;", $11, $2, $1, $3, $4)}}'`
        cnt=$[cnt+1]
    done
fi

if [[ $memnum -gt 0 ]];then
    for i in ${mempid[*]};do
        eval `ps -aux -h -q $i | awk -v num=${cnt}\
            '{if ($4 < 50) {exit} else {printf("Pname["num"]=%s;Pid["num"]=%d;User["num"]=%s;CpuP[num]=%.2f;MemP["num"]=%.2f;", $11, $2, $1, $3, $4)}}'`
        cnt=$[cnt+1]
    done
fi

for (( i = 0; i < ${cnt}; i++ ));do
    echo "${Time} ${Pname[$i]} ${Pid[$i]} ${User[$i]} ${CpuP[$i]}% ${MemP[$i]}%"
done