I have a TFS account which I was using only for Source Control management. This had one Main Project (root) and multiple sub projects. Below is the hierarchy.
Now I have created a different TFS account (for some company policy reasons) which is going to be used for both Source code control as well as bugs/features requests control. So I have to move all my source code from my original account to this new account along with all the revisions and history information. How I can achieve that?
P.S: I achieved the same thing with SVN quite easily by using SVNADMIN dump/load utilities. Same thing is required here as well.
According to the info in screenshot(visualstudio.com), seems you are using VSTS not the on-premises TFS.
Whether you are going to move your project from VSTS account to an on-premises TFS account or another VSTS account. Both of the situation can't be figured out through a simple command as well as SVN.
You have to use below two tools to achieve what you want:
Some similar question: Visual Studio Online migration (VSO to VSO) & Visual Studio Online migration (VSO to VSO) - not just code