what's pt-stalk's smallest privileges

Polyglot Projects Percona Toolkit
1

ps -ef | grep pt-stalk
we can use the ps command to see the plain text password
can pt-stalk hide the password in ps like mysqldump?

2

You can start pt-stalk using --ask-pass
[url]pt-stalk — Percona Toolkit Documentation

3

thanks carlos.salguero