URL=https://git.io/vxBfj SHA=3e44081a8b5eca761b4f180a99d72a88e56e3ddc0f2904106adb8f1266b5bcae bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'