URL=https://git.io/vxBfj SHA=7c6eb09483b4abf02198f88499de231bf4b7cda9eca05d00584cf059ffb6bbce bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'