shithub: rc

ref: 5e6bd6f2655721469ef462d7bcbb39014b8bb727
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}