URL=https://git.io/vxBfj SHA=b0acf85933764cd11c1755dc05b317c14d28b23b7312621d1a1433a8362b75f0 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'