shithub: rc

ref: 7817e5aeec4cc0dc5ac4145f9146404d959a0da0
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}