标签：crontab

crontab 同时显式指定day of month和day of week的特殊说明

man 5 crontab: field allowed values ----- -------------- minute 0-59 hour 0-23 day of month 1-31 month 1-12 (or names, see below) day of week 0-7 (0 or 7 is Sun, or use names) Note: The day of a command's execution can be specified by two fields -- day of month, and day …