Bocsánat, elbénáztam a copy+paste-et. projects@HP-11653:~$ dpkg -l | grep dash ii dash 0.5.8-2.10 amd64 POSIX-compliant shell projects@HP-11653:~$ dash $ set -o vi # this doesn't seem to do anything $ printf '\033[42mHup\033[m' Hup$