For my own use, some unreal snippets for future reference.
My local install directory: C:\unreal\UE_4.24\Engine\Binaries\Win64
Executing commands from commandline: UE4Editor "\path\to\project\project.uproject" -ExecCmds="some command; quit;" -buildmachine -stdout -unattended -nopause -nosplash
Executing python scripts from commandline: UE4Editor "\path\to\project\project.uproject" -run=pythonscript -script="\path\to\somescript.py" -stdout -nosplash -buildmachine