dineshchitlangia commented on a change in pull request #967:
URL: https://github.com/apache/hadoop-ozone/pull/967#discussion_r430474598
##########
File path: hadoop-hdds/docs/content/shell/KeyCommands.md
##########
@@ -137,3 +138,19 @@ The `key rename` command changes the name of an existing
key in the specified bu
ozone sh key rename /hive/jan sales.orc new_name.orc
{{< /highlight >}}
The above command will rename _sales.orc_ to _new\_name.orc_ in the bucket
_/hive/jan_.
+
+### Cat
+
+The `key cat` command copies a specific Ozone key to standard output.
+
+***Params:***
+
+| Arguments | Comment |
+|--------------------------------|-----------------------------------------|
+| Uri | The name of the key in
**/volume/bucket/key** format.
+
+
+{{< highlight bash >}}
+ozone sh key cat /hive/jan/hello.txt
+{{< /highlight >}}
+Copies the file hello.txt from the _/hive/jan_ bucket to standard output.
Review comment:
```suggestion
Displays the contents of the key hello.txt from the _/hive/jan_ bucket to
standard output.
```
##########
File path: hadoop-hdds/docs/content/shell/KeyCommands.md
##########
@@ -137,3 +138,19 @@ The `key rename` command changes the name of an existing
key in the specified bu
ozone sh key rename /hive/jan sales.orc new_name.orc
{{< /highlight >}}
The above command will rename _sales.orc_ to _new\_name.orc_ in the bucket
_/hive/jan_.
+
+### Cat
+
+The `key cat` command copies a specific Ozone key to standard output.
Review comment:
```suggestion
The `key cat` command displays the contents a specific Ozone key to standard
output.
```
##########
File path: hadoop-hdds/docs/content/shell/KeyCommands.md
##########
@@ -137,3 +138,19 @@ The `key rename` command changes the name of an existing
key in the specified bu
ozone sh key rename /hive/jan sales.orc new_name.orc
{{< /highlight >}}
The above command will rename _sales.orc_ to _new\_name.orc_ in the bucket
_/hive/jan_.
+
+### Cat
+
+The `key cat` command displays the contents a specific Ozone key to standard
output.
Review comment:
```suggestion
The `key cat` command displays the contents of a specific Ozone key to
standard output.
```
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