Merge pull request #108082 from lanicolas/patch-41

Align with bash style guide

Author: ShannonLeavitt

articles/cloud-shell/msi-authorization.md

@@ -30,12 +30,12 @@ If you want to authenticate with different credentials, you can do so using `az
 ### Acquire token
 
 Execute the following commands to set your user access token as an environment variable,
-`access_token`.
+`ACCESS_TOKEN`.
 
 ```bash
-response=$(curl http://localhost:50342/oauth2/token --data "resource=https://management.azure.com/" -H Metadata:true -s)
-access_token=$(echo $response | python -c 'import sys, json; print (json.load(sys.stdin)["access_token"])')
-echo The access token is $access_token
+RESPONSE=$(curl http://localhost:50342/oauth2/token --data "resource=https://management.azure.com/" -H Metadata:true -s)
+ACCESS_TOKEN=$(echo $response | python -c 'import sys, json; print (json.load(sys.stdin)["access_token"])')
+echo The access token is $ACCESS_TOKEN
 ```
 
 ### Use token
@@ -44,7 +44,7 @@ Execute the following command to get a list of all Virtual Machines in your acco
 you acquired in the previous step.
 
 ```bash
-curl https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.Compute/virtualMachines?api-version=2021-07-01 -H "Authorization: Bearer $access_token" -H "x-ms-version: 2019-02-02"
+curl https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.Compute/virtualMachines?api-version=2021-07-01 -H "Authorization: Bearer $ACCESS_TOKEN" -H "x-ms-version: 2019-02-02"
 ```
 
 ## Handling token expiration