Upgrading Ubuntu to Focal moves damonize.

[CybrOps]

cynyc@CybrOps:$ which daemonize
/usr/bin/daemonize
cynyc@CybrOps:$

Fixing this in the /usr/bin/bash script causes things to work properly again.
Otherwise, bash hangs.

wsl -e /bin/bash gets you back in to fix if you updated before modifying the script.