copy-alt-1 from coolicons in Line with regular corners. duplicate, clone, clipboard, paste, replicate. Other styles and corners: @coolicons/<style>/<radius>/copy-alt-1 with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/copy-alt-1, and use @coolicons/copy-alt-1 for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/copy-alt-1.json"