mysql -e 'show databases;' |grep -Ev 'Database|information_schema|performance_schema' |sed -r "s@(.*)@mysqldump -B \1 |gzip > \/date\/\1.sql.gz1@" | bash
for i in mysql -e 'show databases;' |grep -Ev 'Database|information_schema|performance_schema' ;do mysqldump -B $i |gzip > ${i}.sql.gz ;done