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