文件名:note.sh

路徑:$HOME/ggscript/ggnote

功能：該腳本用於註釋指定行的配置表，配合重復值檢查腳本repeat.sh使用

通過alias初始化入.profile或.bash_profile文件，通過指令note使用

日誌路徑：$HOME/gglog/ggnote

#!/bin/bash
if [ $# -eq 0 ]; then
        echo "note EXTRACT rowsnum"
        exit 2
fi


if [ $# -eq 1 ]; then
        echo "note EXTRACT rowsnum"
        exit 2
fi


backuptime=`date +%Y%m%d-%H%M`
datenow=`date +%Y%m%d%H`
val=$1
num=$2

val=`echo $val|tr a-z A-Z`

if [ `echo $val|grep ^E` ];then
         IType=EXTRACT

elif [ `echo $val|grep ^P` ];then
         IType=POST

elif  [ `echo $val|grep ^R` ];then
        echo "can not operate the REPLICAT process"
         echo "can not operate the REPLICAT process"  >  ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
         echo "process break off"
         echo "process break off"  >>  ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
        exit 2
else
        echo "only can operate the EXTRACT and the POST process"
         echo "can not operate the REPLICAT process" >>  ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
        echo "process break off"
        echo "process break off"  >>  ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
        exit 2
fi

echo "-------------------------"
echo "The process name is $val"
echo "The process name is $val" > ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
echo "-------------------------"
echo "-------------------------" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘



cd $HOME/ggserver/dirprm
val=`echo $val.PRM|tr A-Z a-z`

tab=`sed -n $num‘p‘ $val|grep ^TABLE`
sed -n $num‘p‘ $val|grep ^TABLE > $HOME/ggscript/ggnote/tmp

cd $HOME/ggscript/ggnote/

NUX=`echo ${tab}|wc -c`
echo $NUX
if [ $NUX -le 2 ];then
	echo "It is not the table area!"
	echo "It is not the table area!" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
	echo "process break off"
        echo "process break off"  >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
	exit 2
else
	echo "lines have been identified: $tab"	
	echo "lines have been identified: $tab"  >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
fi

echo "-------------------------"
echo "-------------------------" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
echo "backup the ‘$val‘ to the ‘$HOME/ggserver/dirprm/bak/$val.$backuptime.bak‘"
echo "backup the ‘$val‘ to the ‘$HOME/ggserver/dirprm/bak/$val.$backuptime.bak‘" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘ 
cp $HOME/ggserver/dirprm/$val $HOME/ggserver/dirprm/bak/$val.$backuptime.bak

sed "${num}s:TABLE:--TABLE:g" $HOME/ggserver/dirprm/$val > modtemp
cat modtemp > $HOME/ggserver/dirprm/$val
rm -f modtemp

echo "-------------------------"
echo "-------------------------" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘

echo "The Modify Results:"
cd $HOME/ggserver/dirprm
sed -n $num‘p‘ $val


echo "The Modify Results:"  >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘
sed -n $num‘p‘ $val  >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘

echo "process complete"
echo "process complete" >> ‘‘$HOME‘/gglog/ggnote/note-‘$backuptime‘.log‘

本文出自 “netsman” 博客，請務必保留此出處http://netsman.blog.51cto.com/5750076/1939637

OGG運維優化腳本（七）-信息修改類--快速註釋