az keyvault purge without arguments gives invalid help output

[mikegoatly]

Describe the bug

Command Name
az keyvault purge

Errors:

Please specify --vault-name or --hsm-name.

To Reproduce:

Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

• `az keyvault purge

This gives the output as above, indicating that --vault-name is a valid argument.

Expected Behavior

Error should read:

Please specify --name or --hsm-name.

Environment Summary

Windows-10-10.0.19041-SP0
Python 3.6.8
Installer: MSI

azure-cli 2.22.1

Extensions:
aks-preview 0.4.72
databricks 0.7.0
interactive 0.4.4

Additional Context

[yungezz]

hi @houk-ms could you pls confirm is this an issue? thanks.

[BigCat20196]

Hi @mikegoatly You're right. The actual parameter of the command is --name or -n.There is an error in this prompt statement. We're thinking about fixing it and checking the rest.