Address comments

Signed-off-by: Qiutong Song <[email protected]>

content/en/blog/_posts/2020-12-02-dockershim-faq.md

@@ -140,7 +140,7 @@ runtime where possible.
 
 Another thing to look out for is anything expecting to run for system maintenance
 or nested inside a container when building images will no longer work. For the
-former, you can use the [`crictl`][cr] tool as a drop-in replacement and for the
+former, you can use the [`crictl`][cr] tool as a drop-in replacement (see [mapping from docker cli to crictl](https://kubernetes.io/docs/tasks/debug-application-cluster/crictl/#mapping-from-docker-cli-to-crictl)) and for the
 latter you can use newer container build options like [img], [buildah], or
 [kaniko] that don’t require Docker.
 

content/en/docs/tasks/debug-application-cluster/crictl.md

@@ -364,35 +364,39 @@ Warn: the output format of CRICTL is similar to Docker CLI, despite some missing
 
 ### Retrieve Debugging Information
 
-
+{{< table caption="mapping from docker cli to crictl - retrieve debugging information" >}}
 docker cli | crictl | Description | Unsupported Features
 -- | -- | -- | --
-attach | attach | Attach to a running container | --detach-keys, --sig-proxy
-exec | exec | Run a command in a running container | --privileged, --user, --detach-keys
+attach | attach | Attach to a running container | `--detach-keys`, `--sig-proxy`
+exec | exec | Run a command in a running container | `--privileged`, `--user`, `--detach-keys`
 images | images | List images |  
 info | info | Display system-wide information |  
 inspect | inspectinspecti | Return low-level information on a container, image or task |  
-logs | logs | Fetch the logs of a container | --details
+logs | logs | Fetch the logs of a container | `--details`
 ps | ps | List containers |  
 stats | stats | Display a live stream of container(s) resource usage statistics | Column: NET/BLOCK I/O, PIDs
 version | version | Show the runtime (Docker, ContainerD, or others) version information |  
+{{< /table >}}
 
 ### Perform Changes
 
+{{< table caption="mapping from docker cli to crictl - perform changes" >}}
 docker cli | crictl | Description | Unsupported Features
 -- | -- | -- | --
 create | create | Create a new container |  
-kill | stop (timeout = 0) | Kill one or more running container | --signal
-pull | pull | Pull an image or a repository from a registry | --all-tags, --disable-content-trust
+kill | stop (timeout = 0) | Kill one or more running container | `--signal`
+pull | pull | Pull an image or a repository from a registry | `--all-tags`, `--disable-content-trust`
 rm | rm | Remove one or more containers |  
 rmi | rmi | Remove one or more images |  
 run | run | Run a command in a new container |  
-start | start | Start one or more stopped containers | --detach-keys
+start | start | Start one or more stopped containers | `--detach-keys`
 stop | stop | Stop one or more running containers |  
-update | update | Update configuration of one or more containers | --restart, --blkio-weight and some other resource limit not supported by CRI.
+update | update | Update configuration of one or more containers | `--restart`, `--blkio-weight` and some other resource limit not supported by CRI.
+{{< /table >}}
 
 ### Supported only in crictl
 
+{{< table caption="mapping from docker cli to crictl - supported only in crictl" >}}
 crictl | Description
 -- | --
 imagefsinfo | Return image filesystem info
@@ -402,3 +406,4 @@ pods | List pods
 runp | Run a new pod
 rmp | Remove one or more pods
 stopp | Stop one or more running pods
+{{< /table >}}