#!/bin/bash 

# datetime=`date "+%Y-%m-%d_%H:%M:%S"`

dbname=(adb bdb mdb tdb pdb)

for db in ${dbname[*]}

    do

echo "##############################db back $db  begin time is $(date "+%Y-%m-%d_%H:%M:%S") ##############################" >> /data/backdb/backdb.log

mysqldump --databases $db --default-character-set=utf8 -F --single-transaction --triggers -R -u'back'  -p'123456' -h 192.168.1.1  > /data/backdb/db/${db}.$(date "+%Y-%m-%d_%H:%M:%S").sql 

echo "##############################db back $db  end time is $(date "+%Y-%m-%d_%H:%M:%S")   ##############################" >> /data/backdb/backdb.log

sleep 2;

        echo ""  >> /data/backdb/backdb.log

        echo ""  >> /data/backdb/backdb.log

    done

#!/bin/bash 

# datetime=`date "+%Y-%m-%d_%H:%M:%S"`

dbname=(adb bdb mdb tdb pdb)

for db in ${dbname[*]}

    do

echo "##############################db back $db  begin time is $(date "+%Y-%m-%d_%H:%M:%S") ##############################" >> /data/backdb/backdb.log

        echo $db

mysqldump --databases $db --default-character-set=utf8  -u'back'  -p'123456' -h 192.168.1.1 | gzip  > /data/backdb/db/${db}.$(date "+%Y-%m-%d_%H:%M:%S").sql.gz

echo "##############################db back $db  end time is $(date "+%Y-%m-%d_%H:%M:%S")   ##############################" >> /data/backdb/backdb.log

sleep 2;

        echo ""  >> /data/backdb/backdb.log

        echo ""  >> /data/backdb/backdb.log

    done