gistfile1.sh

root@vagrant-ubuntu-raring-64:~# docker history ruby
IMAGE               CREATED             CREATED BY                                      SIZE
4107806800c0        2 hours ago         /bin/sh -c #(nop) ENV LC_ALL=en_US.UTF-8        939.1 MB
49a2ee12e428        2 hours ago         /bin/sh -c #(nop) ENV LANG=en_US.UTF-8          939.1 MB
b61f43bef780        2 hours ago         /bin/sh -c cd /blake-install && bash scripts/   56.32 MB
99a4d0763187        2 hours ago         /bin/sh -c cd /blake-install && bash scripts/   384.1 MB
1b493dea067d        2 hours ago         /bin/sh -c cd /blake-install && bash scripts/   160.7 MB
7c0811d7a569        2 hours ago         /bin/sh -c cd /blake-install && bash scripts/   147.5 MB
869e4754b0ae        2 hours ago         /bin/sh -c #(nop) ADD . in /blake-install       104.7 MB
764448da7565        2 hours ago         /bin/sh -c sed 's/main$/main universe/' -i /e   199.8 MB
49c7ae700c47        3 hours ago         /bin/sh -c #(nop) MAINTAINER Lachie Cox <lach   128 MB
c4f162b2d8af        3 hours ago         /bin/sh -c #(nop) ENV REFRESHED_AT=2013-08-08   128 MB
8dbd9e392a96        7 months ago                                                        128 MB
root@vagrant-ubuntu-raring-64:~# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ruby                latest              4107806800c0        2 hours ago         939.1 MB (virtual 3.315 GB)
ubuntu              12.04               8dbd9e392a96        7 months ago        128 MB (virtual 128 MB)