A windows batch command file is wanted that waits for one VM to finish resuming before it resumes another VM. So only one VM is being resumed at a time, to speed up resuming.
Couldn't find any .lck files or directories that exist only when a VM is running but not when it is resuming.
Using grep in the .log file might work but it is not trivial as the log file contains several sessions.
What's a proper way to do it?