本篇内容介绍了“怎么获取AWR的脚本”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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#!/bin/bash
#by raysuen
#v02
. ~/.bash_profile
AWR_FORMAT=html
NUM_DAYS=2
############################################
#获取指定时间的snapid的函数
############################################
getsnapID(){
BEGIN_SNAP_ID=`sqlplus -S / as sysdba <<-RAY
set heading off trimspool on feedback off
SELECT trim(SNAP_ID) FROM DBA_HIST_SNAPSHOT a,v\\$instance b where to_char(END_INTERVAL_TIME,'yyyymmddhh34')='$1' and a.instance_number=b.instance_number;
RAY`
END_SNAP_ID=`sqlplus -S / as sysdba <<-RAY
set heading off trimspool on feedback off
SELECT trim(SNAP_ID) FROM DBA_HIST_SNAPSHOT a,v\\$instance b where to_char(END_INTERVAL_TIME,'yyyymmddhh34')='$2' and a.instance_number=b.instance_number;
RAY`
#判断获取的snapid是否为空
if [ -z ${BEGIN_SNAP_ID} ];then
echo "The script can not get a valid snap id,please enter a right time for -b."
exit 96
fi
if [ -z ${BEGIN_SNAP_ID} ];then
echo "The script can not get a valid snap id,please enter a right time for -e."
exit 96
fi
BEGIN_SNAP_ID=`echo ${BEGIN_SNAP_ID} | sed 's/ //g'`
END_SNAP_ID=`echo ${END_SNAP_ID} | sed 's/ //g'`
}
############################################
#获取帮助的函数
############################################
my_fun(){
echo "SYNOPSIS:"
echo " ./GET_AWR.sh -b begin_time -e end_time -n awr_name"
echo "OPTIONS:"
echo " -b specify a time for begin time of awr,format yyyymmddhh34"
echo " -e specify a time for begin time of awr,format yyyymmddhh34"
echo " -n specify a name for name of awr"
echo "EXAMPLE:"
echo " ./GET_AWR.SH -b 2019051708 -e 2019051709 -n test"
echo " ./GET_AWR.sh -b \`date +'%Y%m%d18' -d '+1 day ago'\` -e \`date +'%Y%m%d19' -d '+1 day ago'\` -n test"
}
############################################
#脚本入口，获取参数
############################################
if [ $# -lt 1 ];then
echo "You must specify parameters:"
echo " -b begin time of awr"
echo " -e end time of awr"
exit 99
fi
while (($#>=1))
do
if [ "$1" == "-b" ];then
shift
awrbegintime=$1
shift
continue
fi
if [ "$1" == "-e" ];then
shift
awrendtime=$1
shift
continue
fi
if [ "$1" == "-n" ];then
shift
awrname=$1
shift
continue
fi
if [ "$1" == "-h" ];then
my_fun
exit 0
fi
shift
done
############################################
#健壮性检查
############################################
#参数不可以为空
if [ -z ${awrbegintime} ];then
echo "You must specify parameters:-b for begin time of awr"
exit 98
fi
if [ -z ${awrendtime} ];then
echo "You must specify parameters:-e for end time of awr"
exit 98
fi
if [ -z ${awrname} ];then
echo "You must specify parameters:-n for report name of awr"
exit 98
fi
#判断参数为时间
date -d "${awrbegintime:0:8} ${awrbegintime:8:2}" > /dev/null 2>&1
if [ $? -ne 0 ];then
echo "The valus of -b is invalid date."
exit 97
fi
date -d "${awrendtime:0:8} ${awrendtime:8:2}" > /dev/null 2>&1
if [ $? -ne 0 ];then
echo "The valus of -e is invalid date."
exit 97
fi
############################################
#执行函数，获取snap id
############################################
getsnapID ${awrbegintime} ${awrendtime}
############################################
#定义awr报告的路径
############################################
AWR_LOG=/u02/logout/awr/AWR_${awrname}_${awrbegintime}_${awrendtime}.html
############################################
#获取awr报告
############################################
echo -e "$AWR_FORMAT\n$NUM_DAYS\n$BEGIN_SNAP_ID\n$END_SNAP_ID\n$AWR_LOG\n"|(sqlplus -S / as sysdba @?/rdbms/admin/awrrpt.sql) > /dev/null
############################################
#帮助：
# 参数区分大小写
# -b awr的开始时间，格式：yyyymmddhh34
# -e awr的结束时间，格式：yyyymmddhh34
# -n awr报告中的名字
#例子：
# ./GET_AWR.SH -b "2019051708" -e "2019051709" -n test
# ./GET_AWR.sh -b `date +'%Y%m%d18' -d '+1 day ago'` -e `date +'%Y%m%d19' -d '+1 day ago'` -n test
############################################“怎么获取AWR的脚本”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注创新互联-成都网站建设公司网站，小编将为大家输出更多高质量的实用文章！
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