I experienced no problem save the creation of that file. I had read
somewhere that the existence of such a file owed to a problem with
either `/etc/profile` or some (any) file within '/etc/profile.d`. I had
read further that a way to test any such files was to run them via `sh
-n`. I followed that
What problem did you experience at the first place? What's your goal
when you execute the mentioned command?
vte-2.91.sh was written for bash and zsh. You execute it with sh (dash).
Due to -n, the commands are not executed and thus it skips the bash/zsh
check and continues. Then it fails on a bash