# Run verse(1) if it's installed and we haven't seen it already today (the # verses are selected by date); run in a subshell to keep vars out of global # namespace if [[ $- == *i* ]] && hash verse 2>/dev/null ; then ( date=$(date +%Y-%m-%d) versefile=${VERSEFILE:-$HOME/.verse} if [[ -e $HOME/.verse ]] ; then read -r lastversedate < "$versefile" fi if [[ $date > $lastversedate ]] ; then verse printf '\n' printf '%s\n' "$date" > "$versefile" fi ) ; fi