1 files changed, 8 insertions, 0 deletions
diff --git a/examples/example1.sh b/examples/example1.sh
index d441d9a..cc42e7c 100755
--- a/examples/example1.sh
+++ b/examples/example1.sh
@@ -16,6 +16,14 @@
 set -exuo pipefail
 
 # Run a container
+# Time the docker command tells us how long it took
+# --rm will remove the container after it's done executing
+# -it is for running the docker process interactively in our
+#    current terminal vs running it as a daemon.
+# ubuntu:18.04 is the image we want to use, if we don't have
+#    the image downloaded then docker will automatically try
+#    to get it from docker hub
+# The remainder is the command we're passing to the container
 time docker run --rm -it ubuntu:18.04 /bin/bash -c 'echo Hello World'
 
 # Show size of docker container