系统监控脚本 - Chinaunix - Powered by Discuz!

#!/bin/bash
########################################################################
#This scripts is checking the i/o stat,vision 0.1Bate
# Write by finddream
#If you have some advise about it ,you can mail :finddream863@163.com
########################################################################
#make the local language is chinese
export LANG=zh_CN
#make the around command path
ECHO=/bin/echo
SED=/bin/sed
AWK=/bin/awk
UPTIME=/bin/uptime
VMSTAT=/usr/bin/vmstat
FREE=/usr/bin/free
IPTABLES=/sbin/iptables
GREP=/bin/grep
TOP=/usr/bin/top
HEAD=/usr/bin/head
DF=/bin/df
CAT=/bin/cat
#check the iostat file is exits
DATE_FILE=`date +%Y%m%d`
IOSTAT_FILE=/root/iostat_$DATE_FILE.txt
if [ -e $IOSTAT_FILE ]
then
echo "The iostat file is exits!"
else
touch $IOSTAT_FILE
fi
#setup the time of the check
DATE=`/bin/date +%c`
$ECHO " " >> $IOSTAT_FILE
$ECHO " " >> $IOSTAT_FILE
$ECHO "本次检测的时间是:$DATE" >> $IOSTAT_FILE
$ECHO "---------------------------------------------------------------------------------------------" >>$IOSTAT_FILE
#check the cpu stat
$ECHO "当前时刻CPU使用状况如下：" >> $IOSTAT_FILE
$ECHO "`$TOP -b -n 1 |$GREP Cpu`" >> $IOSTAT_FILE
$ECHO "---------------------------------------------------------------------------------------------" >>$IOSTAT_FILE
#check the memory stat
$ECHO "当前时刻内存占用情况如下：" >> $IOSTAT_FILE
$ECHO "`$FREE |$GREP -1 Mem |$HEAD -n 2 `" >> $IOSTAT_FILE
$ECHO "----------------------------------------------------------------------------------------------" >>$IOSTAT_FILE
#check the disk stat
$ECHO "当前时刻磁盘空间使用情况如下：" >> $IOSTAT_FILE
$ECHO "`$DF -h `" >> $IOSTAT_FILE
$ECHO "----------------------------------------------------------------------------------------------" >>$IOSTAT_FILE
#check the network stat
NETWORK_STAT=/proc/net/dev
$ECHO "当前时刻网络流量统计如下：" >> $IOSTAT_FILE
$ECHO "`$CAT $NETWORK_STAT|$GREP -v lo |$GREP -v sit0 `" >> $IOSTAT_FILE
$ECHO "##################################################################################################################################" >> $IOSTAT_FILE
exit 0

复制代码