shithub: rc

ref: 307708d55f9de510055ba4024ddaecd97a938001
dir: rc/harmful/☭cp

#!/bin/rc
tar c `'
'{diff <{lr -dQ $1 | sort} <{cd $2 && lr -dQ $1 | sort} | sed -n '/^< /s/^< //p'} | @{cd $2 && tar xT}