標籤:mysql discuz wordpress already
mysqldump(){echo “開始進行 $mysql_dbname1 $mysql_dbname2 備份…”if [ -d "${backdir}/${date}" ];thenecho “Mysql Database dir already exists.”exit 1elsemkdir -p ${backdir}/${date}echo “開始備份 ${mysql_dbname1} …”/usr/bin/mysqldump -u $mysql_user -p$mysql_passwd $mysql_dbname1 > ${backdir}/${date}/${mysql_dbname1}.sqlsleep 1if [ $? -eq 0 ];thenecho “${mysql_dbname1} backup Successful!”elseecho “${mysql_dbname1} backup failed!”exit 1fiecho “開始備份 ${mysql_dbname2} …”/usr/bin/mysqldump -u $mysql_user -p$mysql_passwd $mysql_dbname2 > ${backdir}/${date}/${mysql_dbname2}.sqlsleep 1if [ $? -eq 0 ];thenecho “${mysql_dbname2} backup Successful!”elseecho “${mysql_dbname2} backup failed!”exit 1fifireturn $?}backup(){mysqldumpif [ $? -eq 0 ];thenecho “${mysql_dbname1} and ${mysql_dbname2} 備份成功!”fi}backupPYTHON#寫入crontab,每日00:01進行自動備份。[[email protected] ~]# cat /etc/crtoncat: /etc/crton: No such file or directory[[email protected] ~]# cat /etc/crontab SHELL=/bin/bashPATH=/sbin:/bin:/usr/sbin:/usr/binMAILTO=rootHOME=/# For details see man 4 crontabs# Example of job definition:# .---------------- minute (0 - 59)# | .------------- hour (0 - 23)# | | .---------- day of month (1 - 31)# | | | .------- month (1 - 12) OR jan,feb,mar,apr ...# | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat# | | | | |# * * * * * user-name command to be executed00 01 * * * * root /bin/bash /backup/backup.sh
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MYSQL自動備份指令碼