[ -f /etc/ksh.kshrc ] && . /etc/ksh.kshrc || true export PPROMPT='<$USER@$HOST:$PWD:!>'"$PS1S" export PS1=$PPROMPT export HISTFILE="$HOME/.ksh_history" export HISTSIZE=5000 export VISUAL="vim" export EDITOR="$VISUAL" set -o emacs