URL=https://git.io/vxBfj SHA=835ef74695dfcc1003376a19f5e67a9363ab875e4360651aafe7a2597134cc0b bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'