Shell脚本 提取sar值 导入数据库

[root@nagiosbak sarlog]# cat /monitor/nagios/shell/sarlog/scan_sarlog.sh

#!/bin/sh

PDIR=/monitor/nagios/shell/sarlog

runday=$(date +%Y-%m-%d)

TmpDir=/monitor/nagios/tmp
for i in `/bin/cat /monitor/nagios/shell/sarlog/machine.lst`

do

/usr/bin/scp ${PDIR}/sarlog.sh ${i}:/root && /usr/bin/rsh ${i} /root/sarlog.sh &

done

[root@nagiosbak sarlog]# cat sarlog.sh

#!/bin/sh

host=$(hostname)

channel=$(hostname | sed 's/[0-9]//g')

runday=$(date +%Y-%m-%d)

IPhost=$(/sbin/ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}')

/usr/bin/sar -u 60 120 > /tmp/$(hostname)-${runday}.txt
/bin/sed '/ \+/s//,/g' /tmp/$(hostname)-${runday}.txt | /bin/sed -n '4,$p' | grep -v Average |awk -F "," '{print "'"$host"'"",""'"$channel"'"",""'"$IPhost"'"",""'"$runday"'"" "$1","$4","$6","$7","$9}' > /tmp/$(hostname)${runday}.txt
rm -rf /tmp/$(hostname)-${runday}.txt

[root@nagiosbak sarlog]# cat /monitor/nagios/shell/sarlog/process_sarlog.sh

#!/bin/sh

PDIR=/monitor/nagios/shell/sarlog

runday=$(date +%Y-%m-%d)

TmpDir=/monitor/nagios/shell/sarlog/log

Machinelst=/monitor/nagios/shell/sarlog/machine.lst
for i in `/bin/cat /monitor/nagios/shell/sarlog/machine.lst`

do

/usr/bin/scp ${i}:/tmp/*${runday}.txt ${TmpDir}

done
/bin/cat ${TmpDir}/*${runday}.txt >> ${TmpDir}/Tmp${runday}.txt

count=1

Line=$(cat ${TmpDir}/Tmp${runday}.txt |wc -l)
>${TmpDir}/Result${runday}.txt
while [ "$count" -le "$Line" ]

do

Idle=$(sed -n "${count}p" ${TmpDir}/Tmp${runday}.txt | awk -F "," '{print $8}')

Busy=`echo "scale=2;100-$Idle"|bc`

sed -n "${count}p" ${TmpDir}/Tmp${runday}.txt | sed "s/$/,$Busy/g" >> ${TmpDir}/${runday}Result.txt

let count=count+1

done
rm -rf ${TmpDir}/*${runday}.txt
/usr/local/mysql/bin/mysql -u root -D nagios -pbj7n48dM <<EOF

load data infile '${TmpDir}/${runday}Result.txt' into table t_daily_stats FIELDS TERMINATED BY ',';

EOF本文出自 “nightmare” 博客，谢绝转载！