check username and password set in git code example
Example 1: git list user and email
git config --global --get user.name
git config --global --get user.email
Example 2: git check username
git config --list
Example 3: git save username and password
git config --global credential.helper store
Example 4: how to get git username and password
$ git config --global user.name "Mona Lisa"
$ git config --global user.name
$ mona