Sort docker images by size desc

docker-image-size.sh

#!/bin/sh
docker images --format '{{.Size}}\t{{.Repository}}\t{{.Tag}}\t{{.ID}}' | sed 's/ //' | sort -h -r | column -t

docker images | sort -k7 -h

@quantonganh Great one! I just added an -r to show the biggest image first:

docker images | sort -k7 -h -r

docker images | sort -k7 -h

@quantonganh I referenced your command in another post.

I had to replace the decimal separator in dockers {{.Size}} which seems to be always a dot, with the one of my locale to make sort -h work properly.

docker images --format '{{.Size}}\t{{.Repository}}:{{.Tag}}\t{{.ID}}' | sed 's/\./,/' | sort -hr | column -t

Note: the sed command blindly replaces the first "." per line.

I had to replace the decimal separator in dockers {{.Size}} which seems to be always a dot, with the one of my locale to make sort -h work properly.

Setting locale collate would do the trick as well. Something like this should work too:
docker images | LC_COLLATE=C.UTF-8 sort -k7 -hr