shithub: rc

ref: ef3df0131aee8f4e68d02da7d9c6037c66bd44e2
dir: /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}