我有这个cronjob,Sphinx推荐我运行:
*/5 * * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_delta.php
5 0 * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_main.php
*/5 * * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_stats.php
我已经查了一下cronjobs,但我找不到上面命令中那些正斜线的含义。第1和第3个命令是否每天运行五个小时,第二个命令每五天运行一次?如果我错了,请告诉我这是正确的解释。
由于
答案 0 :(得分:2)
正如您在https://stackoverflow.com/tags/cron/info
中所看到的 +---------------- minute (0 - 59)
| +------------- hour (0 - 23)
| | +---------- day of month (1 - 31)
| | | +------- month (1 - 12)
| | | | +---- day of week (0 - 6) (Sunday=0 or 7)
| | | | |
* * * * * command to be executed
所以:
*/5 * * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_delta.php
*/5 * * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_stats.php
每隔5分钟。
5 0 * * * /usr/bin/php /var/www/wp-content/uploads/sphinx/cron/cron_reindex_main.php
每天0.05
。