There might be a way to create a listener using bash's /dev/tcp but I can't remember (I haven't used bash for decades) edit: https://unix.stackexchange.com/qu

There might be a way to create a listener using bash's /dev/tcp but I can't remember (I haven't used bash for decades) edit: https://unix.stackexchange.com/questions/49936/dev-tcp-listen-instead-of-nc-listen https://unix.stackexchange.com/questions/49936/dev-tcp-liste... gives some pointers