配置文件如下
##########BACKUP MYSQL CONFIG####### #database name db_name=test db_user=root db_pass=123456 #####backup day config begin ##### day_backupdir=/home/backup/db/day day_backup_fix=day day_interval=1 #####backup day config end ####### #####backup week config begin ##### week_backupdir=/home/backup/db/week week_backup_fix=week week_interval=2 #####backup week config end ####### #####backup month config begin ##### month_backupdir=/home/backup/db/month month_backup_fix=month month_interval=3 #####backup month config end #######
名称为: db_config
shell脚本如下:
#!/bin/bash
# Name:bak_ftp_day.sh
# This is a ShellScript For Auto File Backup and Delete old Backup
#
#DIR变量为当前shell脚本的目录
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
#使用source命令导入平级目录下的配置文件,引入以后就可以直接用配置中的变量名来获取文件中的值了
source $DIR"/"db_config
time=_` date +%Y_%m_%d_%H_%M_%S `_
echo "------bakup---<<<--`date +%Y-%m-%d-%H-%M-%S`----begin--->>>---";
echo $day_backupdir/$db_name$time$day_backup_fix.sql.gz"---is --begin---";
mysqldump -u $db_user -p$db_pass $db_name | gzip > $day_backupdir/$db_name$time$day_backup_fix.sql.gz
echo $day_backupdir/$db_name$time$day_backup_fix.sql.gz"---is --finsh---";
find $day_backupdir -name $db_name"*.sql.gz" -type f -mmin +$day_interval -exec rm -rf {} \; > /dev/null 2>&1
echo "------bakup----<<<---`date +%Y-%m-%d-%H-%M-%S`----finsh--->>>---";
echo "";
Linux shell脚本中如何读取跟shell脚本同一目录下的配置文件
原文：http://my.oschina.net/u/1866821/blog/376159