我租用了一台Plesk 11的专用服务器,我安排了一个数据库备份cron-job来执行每日备份,以下是命令:
mysqldump -u admin -p`cat /etc/psa/.psa.shadow` database1 > /var/backups/db_backup_`date +\%Y\%m\%d\%H\%M\%S`.sql
执行该命令时,我收到一条错误通知:
cat: /etc/psa/.psa.shadow: No such file or directory
-: date: command not found
-: date: command not found
-:
循环不起作用。我试图按照if条件对行进行分组。但是,在运行代码之后,所有行都被分类为一个单独的类别“全局治理”。
# create a for loop to re-group as per the values mentioned above
for values in data['Area']:
if ((values=='corporate governance') | (values=='accounting') | (values== 'auditing') | (values=='manufactur