Cron 语法备份

[codcodog]

Cron 语法备份

cron常用命令

crontab -e 使用默认编辑器(vi/emacs)编辑 cron tables.
crontab -l 查看计划任务.

cron table syntax

________________________ Minute of the Hour (0-59)
| _____________________ Hour of the Day (0-23)
| | __________________ Day of the Month (1-31)
| | | _______________ Month of the Year (1-12)
| | | | _________ Day of the Week (0 - 6 for Sunday through Saturday)
| | | | | _________ Command to Execute (Full path is required)
| | | | | |
| | | | | |
1 3 8 1 * /usr/local/bin/somescript.Bash 2>&1 >/dev/null