> w=(╱ ╲);while :;do echo -n ${w[RANDOM%2]};done Here is my orthogonal version: `w=(├┤┴┬─\|);while :;do echo -n ${w:$RANDOM%6:1};done` It is based on the 1-l

> w=(╱ ╲);while :;do echo -n ${w[RANDOM%2]};done Here is my orthogonal version: `w=(├┤┴┬─\|);while :;do echo -n ${w:$RANDOM%6:1};done` It is based on the 1-liner discussed at <https://www.youtube.com/watch?v=oPtjcSsS2MI https://www.youtube.com/watch?v=oPtjcSsS2MI>, and uses the PETSCII characters within Unicode. Screenshot: <https://imgur.com/a/YrvpAqZ https://imgur.com/a/YrvpAqZ> (from `cool-retro-term`'s Apple II profile resized to 80x25, to sort of replicate a Commodore PET's look)