Some working files

4 files changed, 67 insertions, 0 deletions

diff --git a/examples/example1.sh b/examples/example1.sh
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+#!/usr/bin/env bash
+# vim: set filetype=sh
+#
+# Author: Cody Hiar
+# Date: 2019-01-15
+#
+# Description: Show how quickly a docker container
+# can boot up, run a command, and then boot down.
+#
+# Set options:
+#   e: Stop script if command fails
+#   u: Stop script if unset variable is referenced
+#   x: Debug, print commands as they are executed
+#   o pipefail:  If any command in a pipeline fails it all fails
+#
+set -exuo pipefail
+
+# Run a container
+time docker run --rm -it ubuntu:18.04 /bin/bash -c 'echo Hello World'
+
+# Show size of docker container
+docker images | grep '18.04'
diff --git a/examples/example2.sh b/examples/example2.sh
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+#!/usr/bin/env bash
+# vim: set filetype=sh
+#
+# Author: Cody Hiar
+# Date: 2019-01-15
+#
+# Description: Dockerize the `date` command
+#
+# Set options:
+#   e: Stop script if command fails
+#   u: Stop script if unset variable is referenced
+#   x: Debug, print commands as they are executed
+#   o pipefail:  If any command in a pipeline fails it all fails
+#
+set -exuo pipefail
+
+# Run a container
+docker run --rm -it ubuntu:18.04 /bin/bash -c date "$@"
diff --git a/examples/example3/Dockerfile b/examples/example3/Dockerfile
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+++ b/examples/example3/Dockerfile
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+FROM ubuntu:18.04
+
+RUN apt-get update && apt-get install -y vim
+
+WORKDIR /usr/src/app
diff --git a/examples/example3/example3.sh b/examples/example3/example3.sh
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+++ b/examples/example3/example3.sh
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+#!/usr/bin/env bash
+# vim: set filetype=sh
+#
+# Author: Cody Hiar
+# Date: 2019-01-15
+#
+# Description: Show how to build image, then run
+# it.
+#
+# Set options:
+#   e: Stop script if command fails
+#   u: Stop script if unset variable is referenced
+#   x: Debug, print commands as they are executed
+#   o pipefail:  If any command in a pipeline fails it all fails
+#
+set -exuo pipefail
+
+# Build the image
+docker build -t vim_image .
+
+# Run the image
+docker run --rm -it -v "$(pwd)":/usr/src/app vim_image /bin/bash -c vim