1*755a1be6SPiotr Pawel Stefaniakexport PS1='_ ' # cannot predict whether ran by root or not 2*755a1be6SPiotr Pawel Stefaniak 3*755a1be6SPiotr Pawel Stefaniakecho ': command1 4*755a1be6SPiotr Pawel Stefaniak: command2 5*755a1be6SPiotr Pawel Stefaniak: command3 6*755a1be6SPiotr Pawel Stefaniak: command4 7*755a1be6SPiotr Pawel Stefaniakfc -l -n -1 8*755a1be6SPiotr Pawel Stefaniakfc -ln 2 3 9*755a1be6SPiotr Pawel Stefaniak' | ENV= HISTFILE=/dev/null ${SH} +m -i 10