URL=https://git.io/vxBfj SHA=e72bc2836448c4ab0171d637b459546f927ae7ec63cafa2bf4596f50eaaa0aec bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'