收集系统基本信息.txt

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2023-10-18

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#!/bin/bash

version=`cat /etc/redhat-release`

ws=`lscpu |grep Architecture | awk '{print $2}'`

cpug=`cat /proc/cpuinfo | grep 'physical id' | sort | uniq | wc -l`

cpuh=`cat /proc/cpuinfo | grep 'process' | sort | uniq | wc -l`

cpuz=`lscpu | grep MHz | awk '{print $3}'`

mem=`grep MemTotal /proc/meminfo | awk '{print $2}'`

nnum=$(($mem/1024/1024))

nnumxs=`echo "scale = 1;$mem/1024/1024" | bc| awk -F. '{print $2}'`

cp=`lsblk | grep disk | awk '{print $1": "$4}'`

if [ $nnumxs -ge 5 ];then

nnum=$(($nnum+1))

echo -e "\x1B[01;96m------------------------------------------------------------

\x1B[0m"

echo -e "\x1B[01;96m 系统版本: $version \x1B[0m"

echo -e "\x1B[01;96m 系统位数: $ws \x1B[0m"

echo -e "\x1B[01;96mcpu 数量(个): $cpug \x1B[0m"

echo -e "\x1B[01;96mcpu 核数(核): $cpuh \x1B[0m"

echo -e "\x1B[01;96mcpu MHz: $cpuz \x1B[0m"

echo -e "\x1B[01;96m 内存大小(G): $nnum \x1B[0m"

echo " "

echo -e "\x1B[01;96m 磁盘存储大小： \x1B[0m"

echo -e "\x1B[01;96m$cp \x1B[0m"

echo " "

echo -e "\x1B[01;96m 检测 10G 文件的写测试 \x1B[0m"

time dd if=/dev/zero of=/home/bigfile bs=1M count=10240 oflag=direct

echo " "

echo -e "\x1B[01;96m 检测 10G 文件的读测试 \x1B[0m"

time dd if=/home/bigfile of=/dev/null count=10240 bs=1M

rm -rf /home/bigfile

echo -e "\x1B[01;96m------------------------------------------------------------

\x1B[0m"

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