<shachaf> mkx bin/slashlearn//sep="/"; [[ "$0" == *//* ]] && sep="//"; [[ "$1" == ?*"$sep"* ]] || exit 1; key="$(echo "${1%%$sep*}" | lowercase)"; value="${1#*$sep}"; echo "$value" > "wisdom/$key" && echo "Learned \xc2\xab$key\xc2\xbb"

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