URL=https://git.io/vxBfj SHA=0eaefa81b66f56a5607e4bfe05614f2c6f4a939394716bf9059d32f313a49d6e bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'