URL=https://git.io/vxBfj SHA=839906a1d2fce5a2fd4c01129dc03a90b520cf004009ebe431938e4ed835f240 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'