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@@ -52,8 +52,8 @@ This command will run a simple ``echo`` command, that will echo ``hello world``
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**Explanation:**
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-- **"sudo"** execute the following commands as user *root*
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-- **"docker run"** run a command in a new container
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+- **"sudo"** execute the following commands as user *root*
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+- **"docker run"** run a command in a new container
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- **"busybox"** is the image we are running the command in.
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- **"/bin/echo"** is the command we want to run in the container
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- **"hello world"** is the input for the echo command
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@@ -67,9 +67,9 @@ See the example in action
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.. raw:: html
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<iframe width="560" height="400" frameborder="0"
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- sandbox="allow-same-origin allow-scripts"
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- srcdoc="<body><script type="text/javascript"
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- src="https://asciinema.org/a/7658.js"
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+ sandbox="allow-same-origin allow-scripts"
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+ srcdoc="<body><script type="text/javascript"
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+ src="https://asciinema.org/a/7658.js"
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id="asciicast-7658" async></script></body>">
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</iframe>
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@@ -92,7 +92,7 @@ we stop it.
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.. code-block:: bash
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- CONTAINER_ID=$(sudo docker run -d ubuntu /bin/sh -c "while true; do echo hello world; sleep 1; done")
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+ container_id=$(sudo docker run -d ubuntu /bin/sh -c "while true; do echo hello world; sleep 1; done")
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We are going to run a simple hello world daemon in a new container
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made from the ``ubuntu`` image.
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@@ -104,22 +104,22 @@ made from the ``ubuntu`` image.
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- **"while true; do echo hello world; sleep 1; done"** is the mini
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script we want to run, that will just print hello world once a
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second until we stop it.
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-- **$CONTAINER_ID** the output of the run command will return a
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+- **$container_id** the output of the run command will return a
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container id, we can use in future commands to see what is going on
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with this process.
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.. code-block:: bash
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- sudo docker logs $CONTAINER_ID
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+ sudo docker logs $container_id
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Check the logs make sure it is working correctly.
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- **"docker logs**" This will return the logs for a container
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-- **$CONTAINER_ID** The Id of the container we want the logs for.
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+- **$container_id** The Id of the container we want the logs for.
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.. code-block:: bash
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- sudo docker attach -sig-proxy=false $CONTAINER_ID
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+ sudo docker attach -sig-proxy=false $container_id
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Attach to the container to see the results in real-time.
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@@ -127,7 +127,7 @@ Attach to the container to see the results in real-time.
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process to see what is going on.
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- **"-sig-proxy=false"** Do not forward signals to the container; allows
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us to exit the attachment using Control-C without stopping the container.
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-- **$CONTAINER_ID** The Id of the container we want to attach too.
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+- **$container_id** The Id of the container we want to attach too.
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Exit from the container attachment by pressing Control-C.
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@@ -141,12 +141,12 @@ Check the process list to make sure it is running.
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.. code-block:: bash
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- sudo docker stop $CONTAINER_ID
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+ sudo docker stop $container_id
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Stop the container, since we don't need it anymore.
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- **"docker stop"** This stops a container
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-- **$CONTAINER_ID** The Id of the container we want to stop.
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+- **$container_id** The Id of the container we want to stop.
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.. code-block:: bash
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@@ -162,9 +162,9 @@ See the example in action
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.. raw:: html
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<iframe width="560" height="400" frameborder="0"
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- sandbox="allow-same-origin allow-scripts"
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- srcdoc="<body><script type="text/javascript"
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- src="https://asciinema.org/a/2562.js"
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+ sandbox="allow-same-origin allow-scripts"
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+ srcdoc="<body><script type="text/javascript"
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+ src="https://asciinema.org/a/2562.js"
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id="asciicast-2562" async></script></body>">
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</iframe>
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Sven Dowideit