shell检查服务器硬件信息

#!/bin/bash
#This script is used to check the games info

#divce_info
divce_info ()
{
echo -e "\033[1;31m---------------Begin check hardware divce---------------\033[0m"
sleep 1
local DEV_VEN=`dmidecode |grep Vendor|cut -d":" -f2`
local DEV_PRO=`dmidecode |grep "Product Name"|awk 'NR==1'|cut -d":" -f2`
echo -e "\033[1;32mHARDWARE INFO:\033[0m $DEV_VEN\t$DEV_PRO."
echo

}
#system_info
system_info ()
{
echo -e "\033[1;31m---------------Begin check system info---------------\033[0m"
sleep 1
local SYS_VER=`cat /etc/redhat-release`
local SYS_KER=`uname -rs`
echo -e "\033[1;32mSYSTEM_RELEASE:\033[0m  $SYS_VER"
echo
echo -e "\033[1;32mKERNEL_RELEASE:\033[0m  $SYS_KER"
}
#cpu_info
cpu_info ()
{
echo -e "\033[1;31m---------------Begin check cpu info---------------\033[0m"
sleep 1
local CPU_FRE=`cat /proc/cpuinfo |grep "model name"|awk -F: 'NR==1{print $2}'`
local CPU_CORE=`cat /proc/cpuinfo |grep "cpu cores"|awk -F: 'NR==1{print $2}'`
local CPU_PRO=`cat /proc/cpuinfo |grep 'processor'|sort -u|wc -l`
local CPU_PHY_COUNT=`cat /proc/cpuinfo |grep 'physical id' |awk '!a[$0]++' |wc -l`
local CPU_CACHE_SIZE=`cat /proc/cpuinfo |grep "cache size"|awk -F: 'NR==1{print $2}'`
echo -e "\033[1;32mCPU FREQUENCY:\033[0m  $CPU_FRE"
echo -e "\033[1;32mCPU CORES:\033[0m $CPU_CORE"
echo -e "\033[1;32mCPU PROCESSOR:\033[0m $CPU_PRO"
echo -e "\033[1;32mCPU PHYSICAL COUNT:\033[0m $CPU_PHY_COUNT"
echo -e "\033[1;32mCPU CACHE SIZE:\033[0m $CPU_CACHE_SIZE"
}
#memory_info
mem_info ()
{
echo -e "\033[1;31m---------------Begin check memory info---------------\033[0m"
sleep 1
local MEM_TOT=$(echo `cat /proc/meminfo |awk 'NR==1{print $2}'`/1024|bc)
local MEM_COUNT=`dmidecode |grep -A16 "Memory Device$"|grep Size|awk -F: '{if($2!~/No/)print $0}'|wc -l`
echo -e "\033[1;32mMEMORY TOTAL:\033[0m ${MEM_TOT}MB"
echo -e "\033[1;32mMEMORY COUNT:\033[0m $MEM_COUNT"
}
#diskand partition
disk_partitions ()
{
echo -e "\033[1;31m---------------Begin check disk info---------------\033[0m"
sleep 1
local SWAP_INFO=`cat /proc/swaps |sed -n '2p'|awk '{print $1}'`
local DISK_INFO=`/sbin/fdisk -l|grep Disk|awk -F, '{print $1}'`
local PART_INFO=`df -h |grep -v Filesystem|sed "s#none#$SWAP_INFO#"`
echo -e "\033[1;32mSWAP INFO:\033[0m $SWAP_INFO"
echo -e "\033[1;32mDISK INFO:\033[0m $DISK_INFO"
echo -e "\033[1;32mPARTITIONS INFO:\033[0m \n$PART_INFO"
}
#check_times
check_time ()
{
echo -e "\033[1;31m---------------Begin check times info---------------\033[0m"
local PROGRAM=`ps aux |grep "GameCenter"|grep -v grep|wc -l`
if [ $PROGRAM != 0 ];then
    echo -e "Server Program is running!!!"
else
   sudo /usr/sbin/ntpdate 192.168.3.251
fi
}
divce_info
system_info
cpu_info
mem_info
disk_partitions
check_time