定时删除任务，vim /etc/crontab

30 2 * * * find /backup/mysqlbackup -mtime +3 -exec rm -rf {} \;

40 2 * * * find /backup/opt -mtime +3 -exec rm -rf {} \;

50 2 * * * find /backup/nginx -mtime +3 -exec rm -rf {} \;

backupmysql.sh

#!/bin/sh

#filename=`date +%Y_%m_%d`

#mysqldump --all-databases -uroot -pc7La7bU6Q%k8 > /backup/mysqlbackup/mysql$file.sql

# File: /home/backupmysql.sh

# Database info

#DB_NAME1="jz_db"

#DB_NAME2="gh_jz_uc"

#DB_NAME3="gh_jz_cms"

#DB_NAME4="gh_jz_mimosa"

#DB_NAME5="gh_jz_operate"

#DB_NAME6="gh_jz_settlement"

#DB_NAME7="gh_jz_tulip"

#DB_NAME8="jz_quartz"

DB_USER="root"

DB_PASS="c7La7bU6Q%k8"

# Others vars

BIN_DIR="/usr/local/mysql/bin"

BCK_DIR="/backup/mysqlbackup"

#DATE=`date +%F`

DATE=`date +%Y_%m_%d`

# TODO

#$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS $DB_NAME1 | gzip > $BCK_DIR/db_$DATE.gz

#$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS $DB_NAME1 | gzip > $BCK_DIR/$DB_NAME1_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS jz_db | gzip > $BCK_DIR/jd_db_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_uc | gzip > $BCK_DIR/gh_jz_uc_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_cms | gzip > $BCK_DIR/gh_jz_cms_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_mimosa | gzip > $BCK_DIR/gh_jz_mimosa_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_operate | gzip > $BCK_DIR/gh_jz_operate_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_settlement | gzip > $BCK_DIR/gh_jz_settlement_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS gh_jz_tulip | gzip > $BCK_DIR/gh_jz_tulip_$DATE.gz

$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS jz_quartz | gzip > $BCK_DIR/jz_quartz_$DATE.gz

backupopt.sh

#!/bin/sh

date=`date +%Y_%m_%d`

backup_dir="/backup/opt"

tar -zcvf $backup_dir/"opt"_$date.tar.gz /opt