<Jafet> ` (echo \'\xe2\x80\x8b#!/bin/sh\'; echo \'echo "$@" | sed \'\\\'\'s/\\\\/\\n/g\'\\\'\' >/tmp/a.c && gcc -w -Wfatal-errors -std=c11 -O2 /tmp/a.c -o /tmp/a.out && /tmp/a.out\') >bin/cc && chmod +x bin/cc

#!/bin/bash
topic=$(echo "$1" | lowercase | cut -d / -f 1)
[ -z "$topic" ] && exit 1
value=$(echo "$1" | cut -d / -f 2-)
echo "$value" > wisdom/"$topic" && echo "Learned «$topic»"