Poking around in a fresh VM in Vagrant, I seebashdash, a POSIX compliant shell linked under shpython3, 3.11.2 at the time of writingawk, specifically mawksed, if you count that (I do)perl, specifically Perl 5There may be others I missed.Why I’m curious: Knowing that a language is installed by default on the most popular Linux distribution can simplify certain concerns considerably, which are of special interest to people who don’t work on Internet-connected boxes. Knowing that Python/Perl is alr...