查看内存情况的脚本

查看内存情况的脚本

 

Shell代码  

#!/bin/bash -  

PATH=/usr/bin:/bin:/usr/sbin  

d=`mktemp /tmp/d.XXXXXXXXXX`||d=/tmp/d.$$  

s=`mktemp /tmp/s.XXXXXXXXXX`||s=/tmp/s.$$  

l=`mktemp /tmp/l.XXXXXXXXXX`||l=/tmp/l.$$  

lb=`mktemp /tmp/l.XXXXXXXXXX`||l=/tmp/lb.$$  

t=`mktemp /tmp/t.XXXXXXXXXX`||t=/tmp/t.$$  

dmidecode > $d  

cat $d | grep -i 'size' |grep -Evi '(rom|maximum|runtime|installed size|enabled size|range|page)' > $s  

cat $d | grep -i 'locator' | grep -i 'dimm' > $l  

cat $d | grep 'Bank Locator'| grep -Ev '(BAD INDEX)|(Not Specified)' > $lb  

n=`cat $l | wc -l`  

cat $d | grep -i 'speed:' | grep -Evi '(max|current|rpm|nominal)' | tail -$n > $t  

lbcheck=`cat $lb|wc -l`  

if [ $lbcheck -eq 0 ];then  

        paste $l $s $t| sed -e 's/^[[:space:]]*//g' -e 's/No Module Installed/No Module/g' > $d  

else  

        paste $l $lb $s $t| sed -e 's/^[[:space:]]*//g' -e 's/No Module Installed/No Module/g' > $d  

fi  

IFS=""  

while read line  

do  

        echo $line | grep "No Module" 1>/dev/null 2>&1  

        if [ $? -ne 0 ];then  

                echo -ne '\033[32m'  

                echo $line  

        else  

                echo -ne '\033[0m'  

                echo $line  

        fi  

done< <(cat $d)  

echo -ne '\033[0m'  

rm -rf $d $s $l $lb  $t