sgr show [OPTIONS] IMAGE_SPEC
Show information about a Splitgraph image. This includes its parent, comment, size and creation time.
Note that the size isn't the on-disk footprint, as the image might share some objects with other images or if some of the image's objects have not been downloaded.
Image spec must be of the format
[NAMESPACE/]REPOSITORY[:HASH_OR_TAG]. If no tag is specified,
HEAD is used.
-r, --remote : Perform operation on a different remote engine