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Merge pull request #18507 from sammyshj/13397-untaggedimages 

Docs now explain dangling images with repo:tag as <none>:<none>
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David Calavera 2015-12-08 15:52:03 -08:00
parent e8a0e126f7 1bafa3cdcd
commit fcddd9d2f5
1 changed files with 3 additions and 3 deletions
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docs/reference/commandline/images.md
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@ -136,9 +136,9 @@ The currently supported filters are:
This will display untagged images, that are the leaves of the images tree (not
intermediary layers). These images occur when a new build of an image takes the
`repo:tag` away from the image ID, leaving it untagged. A warning will be issued
if trying to remove an image when a container is presently using it.
By having this flag it allows for batch cleanup.
`repo:tag` away from the image ID, leaving it as `<none>:<none>` or untagged.
A warning will be issued if trying to remove an image when a container is presently
using it. By having this flag it allows for batch cleanup.
Ready for use by `docker rmi ...`, like: