I have a file containing "lines" of text, for now only two lines. I need to create a reversed array of these lines - FIFO style.
Using "readarray" in this fashion works fine:
readarray -t FileArray < "$PWD$DEBUG_DIR$DEBUG_MENU"
When I attempt to "reverse" the file I get gibberish:
readarray -t FileArray < tac "$PWD$DEBUG_DIR$DEBUG_MENU"
I am still learning about substitution and it is obvious I am not using the tac command correctly. I did try different "syntax" without success.