使用 WGET 运行 cronjob PHP

Question

I tried to do a cron and run a url every 5 mintues.

I tried to use WGET however I dont want to download the files on the server, all I want is just to run it.

This is what I used (crontab):

*/5 * * * * wget http://www.example.com/cronit.php

Is there any other command to use other than wget to just run the url and not downlaod it?

Answer 1

You could tell wget to not download the contents in a couple of different ways:

wget --spider http://www.example.com/cronit.php

which will just perform a HEAD request but probably do what you want

wget -O /dev/null http://www.example.com/cronit.php

which will save the output to /dev/null (a black hole)

You might want to look at wget's -q switch too which prevents it from creating output

I think that the best option would probably be:

wget -q --spider http://www.example.com/cronit.php

that's unless you have some special logic checking the HTTP method used to request the page

Answer 2

wget -O- http://www.example.com/cronit.php >> /dev/null

这意味着将文件发送到标准输出，并将标准输出发送到 /dev/null

Answer 3

我尝试了以下格式，工作正常

*/5 * * * * wget --quiet -O /dev/null http://localhost/cron.php

Answer 4

If you want get output only when php fail:

php -r 'echo file_get_contents(http://www.example.com/cronit.php);'

This way you receive an email from cronjob only when the script fails and not whenever the php is called.

Answer 5

您可以使用此代码使用 cpanel 使用 cron 作业命中脚本：

wget https://www.example.co.uk/unique-code