Document Wrangler Command KV Bulk Get (#21094)

* Document wrangler kv bulk get command

* Update src/content/partials/workers/wrangler-commands/kv.mdx

Co-authored-by: Thomas Gauvin <[email protected]>

* Update src/content/partials/workers/wrangler-commands/kv.mdx

Co-authored-by: Thomas Gauvin <[email protected]>

* Update src/content/partials/workers/wrangler-commands/kv.mdx

Co-authored-by: Thomas Gauvin <[email protected]>

* Update src/content/partials/workers/wrangler-commands/kv.mdx

Co-authored-by: Thomas Gauvin <[email protected]>

---------

Co-authored-by: Thomas Gauvin <[email protected]>

Author: pmiguel

src/content/partials/workers/wrangler-commands/kv.mdx

@@ -391,6 +391,66 @@ The `kv ...` commands allow you to manage your Workers KV resources in the Cloud
 Since version 3.60.0, Wrangler supports the `kv ...` syntax. If you are using versions below 3.60.0, the command follows the `kv:...` syntax. Learn more about the deprecation of the `kv:...` syntax in the [Wrangler commands](/kv/reference/kv-commands/) for KV page.
 :::
 
+<AnchorHeading title="`get`" slug="kv-bulk-get" depth={3} />
+
+Get all keys read from a JSON file within a given namespace.
+
+```txt
+wrangler kv bulk get <FILENAME> {--binding=<BINDING>|--namespace-id=<NAMESPACE_ID>} [OPTIONS]
+```
+
+:::caution
+
+This command requires `--binding` or `--namespace-id`.
+:::
+
+- `FILENAME` <Type text="string" /> <MetaInfo text="required" />
+  - The JSON file containing an array of keys to read from the namespace.
+- `--binding` <Type text="string" />
+  - The binding name of the namespace, as stored in the Wrangler file, to read from.
+- `--namespace-id` <Type text="string" />
+  - The ID of the namespace to read from.
+- `--env` <Type text="string" /> <MetaInfo text="optional" />
+  - Perform on a specific environment.
+- `--preview` <Type text="boolean" /> <MetaInfo text="optional" />
+  - Interact with a preview namespace instead of production.
+- `--local` <Type text="boolean" /> <MetaInfo text="(default: true) optional" />
+  - Interact with locally persisted data.
+- `--remote` <Type text="boolean" /> <MetaInfo text="(default: false) optional" />
+  - Interact with remote storage.
+- `--persist-to` <Type text="string" /> <MetaInfo text="optional" />
+  - Specify directory for locally persisted data.
+
+<Render file="wrangler-commands/global-flags" product="workers" />
+
+This command takes a JSON file as an argument containing the keys to get.
+
+The following is an example of the JSON input:
+
+```json
+["test_key_1", "test_key_2"]
+```
+
+The command also accepts keys in the format output from `wrangler kv key list`:
+
+```json
+[{ "name": "test_key_1" }, { "name": "test_key_2" }]
+```
+
+The following is an example of getting all the keys found in the `keys_to_read.json` file.
+
+```sh
+npx wrangler kv bulk get --binding=MY_KV keys_to_read.json
+
+```sh output
+{
+  "test_key_1": "test_key_1-value",
+  "test_key_2": "test_key_2-value"
+}
+
+Success!
+```
+
 <AnchorHeading title="`put`" slug="kv-bulk-put" depth={3} />
 
 Write a JSON file containing an array of key-value pairs to the given namespace.