在linux服务器使用脚本自动数据库时,报如下错误,备份不成功,求问大神如何解决:
warning: using a password on the command line interface can be insecure
以下是我的脚本:
#!/bin/sh
dump=/usr/local/mysql/bin/mysqldump
out_dir=/home/dbbak/today
out_history_dir=/home/dbbak/oldday
db_name=yjs
db_user=root
db_pass=root
date=date +%y%m%d-%h%m%s
echo $date
cd $out_dir
out_sql=$date.sql
$dump -u$db_user -p$db_pass $db_name --default-character-set=utf8 --opt -q -r --skip-lock-tables > $out_sql
find $out_dir -name *.sql -type f -mtime +0 -exec mv {} $out_history_dir \;
find $out_history_dir -name *.sql -type f -mtime +3 -exec rm {} \;
