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SHELL-分析日志实例

原创 Linux操作系统 作者:oracle_db 时间:2012-04-28 13:57:15 0 删除 编辑
目的:分析日志提取有用信息出报告,以监控日常系统运行情况
#!/bin/sh
############################
#analyze xxx.log
#version1
#created date:2012-4-28
############################

echo 'alalyze log file begin...'
echo 'fetch started time begin...'
#set variable
filepath='/opt'
filename='xxx.log'

#operation logic
cd $filepath
more $filepath/$filename|grep ^Started>$filepath/tmp1.txt
echo 'fetch started time successful'
more $filepath/$filename|grep ^Ended>/$filepath/tmp2.txt
echo 'fetch ended time successful'
echo 'merge file...'
paste $filepath/tmp1.txt $filepath/tmp2.txt > $filepath/tmp3.txt
echo 'merge file successful'
echo 'extract info from file and sort it..'

awk '{print $3,$4,$5,$6,$8}' $filepath/tmp1.txt |tee $filepath/test.txt |tac $filepath/test.txt>$filepath/begin.txt
awk '{print $3,$4,$5,$6,$8}' $filepath/tmp2.txt |tee $filepath/test.txt |tac $filepath/test.txt>$filepath/end.txt
echo 'exact info successful'
echo 'merge info ..'

paste $filepath/begin.txt $filepath/end.txt > $filepath/rs.txt
rm -rf tmp1.txt tmp2.txt tmp3.txt begin.txt end.txt test.txt
echo 'merge sussceeful'

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