Search does not index automatically, though: you must configure your system cron daemon to launch indexing from time to time.
但是,搜索不会自动进行索引:有时您必须配置系统的cron守护进程,以启动索引。
The cron daemon is a dinosaur.
cron守护进程太过时了。
The cron daemon sends you the output from stdout and stderr, which means that you get a copy of the output, even if the script executed successfully.
cron守护程序将发送stdout和stderr的输出,这意味着即使脚本成功执行,也会得到一个输出副本。