portage-ng --merge
>>> Emerging : portage://media-video/mkvalidator-0.6.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-video/mkvalidator-0.6.0
│ └─ file ─┤ 646.00 Kb mkvalidator-0.6.0.tar.bz2
└─step 2─┤ install portage://media-video/mkvalidator-0.6.0
└─step 3─┤ run portage://media-video/mkvalidator-0.6.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
646.00 Kb to be downloaded.