If the running commands depend on each other, we can use double ampersand
(&&) between them. As a result, the second command will not be executed
if the first one fails.
$ * * * * * /path/to/command-1 && /path/to/command-2
We can run several commands in the same cron job by separating them with a semi-colon (;).
$ * * * * * /path/to/command-1; /path/to/command-2