problem with at command

[abdossamad2003]

hi everyone
Nothing happens at 8 pm when I execute the following command:

[samad@localhost ~]$ echo "test"|at 20:00
warning: commands will be executed using /bin/sh
job 21 at Thu Aug 26 20:00:00 2021

 

[dcbrown73]

You should read an "AT" how to. Though didn't I just give you a how to on cron?

https://linuxize.com/post/at-command-in-linux/

 

[captain-sensible]

I like the way content is laid out on that web post ! Shame Arch is not an entry in top menu bar