Shulou(Shulou.com)06/03 Report--

The Ubuntu system uses crontab to regularly execute python scripts

After the crontab-e configuration is complete, how to save and exit?

1.Ctrl+O write

two。 "FIile name to Write..." appears, enter Enter

3.Ctrl+x save output

The prompt "crontab:installing new crontab" indicates success.

(under root authority)

Crontab startup: / etc/init.d/cron start (service cron start)

Crontab restart: / etc/init.d/cron restart (service cron restart)

Crontab shutdown: / etc/init.d/cron stop (service cron stop)

In the terminal, you can use ps-aux | grep cron to query the crontab status, which is self-starting by default.

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