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Merge pull request #855 from samjsharpe/fix_missing_hyphen

Build from Dockerfile on stdin requires a hyphen
This commit is contained in:
Guillaume J. Charmes 2013-06-07 13:04:27 -07:00
commit 956491f853

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@ -18,7 +18,7 @@ steps and commit them along the way, giving you a final image.
To use Docker Builder, assemble the steps into a text file (commonly referred to
as a Dockerfile) and supply this to `docker build` on STDIN, like so:
``docker build < Dockerfile``
``docker build - < Dockerfile``
Docker will run your steps one-by-one, committing the result if necessary,
before finally outputting the ID of your new image.