听风细雨 – 大型网站运维

#This is a ShellScript For Auto Download remote backup

#Powered by zhanggs

#2008-06

#Global setting

LocalPath=/data/nd91_myallsort/

RemotePath=/data/backup/nd91_myallsort/

Dbname=nd91_myallsort

LogFile=/data/nd91_myallsort/download.log

#setting end

#download starting with scp

NewFile="$LocalPath"$Dbname$(date +%y%m%d).tgz

DumpFile="$LocalPath"$Dbname$(date +%y%m%d)

OldFile="$LocalPath"$Dbname$(date +%y%m%d –date='7 days ago').tgz

echo "——————————————-" >> $LogFile

echo $(date +"%y-%m-%d %H:%M:%S") >> $LogFile

echo "————————–" >> $LogFile

#Delete Old File

if [ -f $OldFile ]

then

rm -f $OldFile >> $LogFile 2>&1

echo "[$OldFile]Delete Old File Success!" >> $LogFile

else

echo "[$OldFile]No Old Backup File!" >> $LogFile

fi

if [ -f $NewFile ]

then

echo "[$NewFile]The Backup File is exists,Can't Backup!" >> $LogFile

echo "[$NewFile]download Failed!" >> $LogFile

exit 0

else

scp -P port backup@121.207.x.x:$RemotePath$Dbname$(date +%y%m%d).tgz $NewFile >> $LogFile

fi

if [ -f $NewFile ]

then

echo "[$NewFile]download Success!" >> $LogFile

else

echo "[$NewFile]download failed!" >> $LogFile

fi

echo "——————————————-" >> $LogFile