While you're still thinking about it, make sure to bookmark the "redirections" section of the manual. [0] Also useful might be the "pipelines" section [1] to remind you of the "|&" operator.

[0] <https://www.gnu.org/software/bash/manual/bash.html#Redirecti...>

[1] <https://www.gnu.org/software/bash/manual/bash.html#Pipelines...>