title: Azure CLI az functionapp config appsettings - space in appsetting
body: <p>I am using az functionapp config appsettings to automatically create my Azure Function settings.  One of my settings is a SQL connection string that has spaces in it.  The space in the connection string is causing issues loading because each appsetting is delimited by a space.</p>
  
  <p>Can somebody tell me why this works
  az functionapp config appsettings set --resource-group "Test" -n "rbasxxtest1" --settings Setting1='Test Value'</p>
  
  <p>but this doesn't?
  Setting1Value='Test Value'
  az functionapp config appsettings set --resource-group "AzureOE" -n "rbasxxtest1" --settings Setting1=$Setting1Value</p>
  
  <p>This is the error I get
  he command failed with an unexpected error. Here is the traceback:</p>
  
  <p>not enough values to unpack (expected 2, got 1)
  Traceback (most recent call last):
    File "/opt/az/lib/python3.6/site-packages/azure/cli/core/util.py", line 244, in shell_safe_json_parse</p>
  
  <p>Thanks,</p>
  
  <p>Richard</p>