'az account list-locations -o tsv' has a hidden carriage return in results #31736
Description
Describe the bug
Some az cli commands return extra carriage returns in the output.
Related command
Getting all regions and looping them with the following code results in errors.
regions=$(az account list-locations --query "[].name" -o tsv)
for region in $regions; do
# Print out the region, you'll see that the output isn't as it should be
echo "'$region'"
# Using the variable in any az cli command will fail in a HTTP 400 Bad Request
az ml compute list-sizes -g myRg -w myMls -o table -l "$region" --debug
done
Errors
'eastus
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Bad Request</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Bad Request - Invalid URL</h2>
<hr><p>HTTP Error 400. The request URL is invalid.</p>
</BODY></HTML>
...
Issue script & Debug output
cli.knack.cli: Command arguments: ['ml', 'compute', 'list-sizes', '-g', 'myRg', '-w', 'myMls', '-o', 'table', '-l', 'eastus\r', '--debug']
Expected behavior
The output shouldn't have extra characters.
Environment Summary
azure-cli 2.74.0
core 2.74.0
telemetry 1.1.0
Extensions:
ml 2.37.1
Dependencies:
msal 1.32.3
azure-mgmt-resource 23.3.0
Python location 'C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\python.exe'
Config directory 'C:\Users\user\.azure'
Extensions directory 'C:\Users\user\.azure\cliextensions'
Python (Windows) 3.12.10 (tags/v3.12.10:0cc8128, Apr 8 2025, 11:58:42) [MSC v.1943 32 bit (Intel)]
Legal docs and information: aka.ms/AzureCliLegal
Your CLI is up-to-date.
Additional context
This has happened many times before, here are just a few occassions:
#13573
#16695
#28159