URL=https://git.io/vxBfj SHA=059d470bc3d87d90118834af484fa94ed2fda4e4db6453d8b1824075f6b5e46e bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'