On Fri, Aug 21, 2020 at 08:51:44PM +0200, john doe wrote: > Okay, it uses the same syntax as for a subshell '$()'.
No, one of them is $'' and the other is $(). They have nothing in common. One of them is a form of quoting. It acts just like '' except that it performs various backslash expansions. The other is a command substitution. > Next step is to find a way in which I can use variable substitution. THIS IS WHY YOU SHOW THE **ACTUAL** COMMAND instead of this obufuscated bullshit.
