portage-ng --merge
>>> Emerging : portage://app-text/docbook-xml-dtd-4.3-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-text/docbook-xml-dtd-4.3-r2
│ └─ file ─┤ 81.90 Kb docbook-xml-4.3.zip
└─step 2─┤ install portage://app-text/docbook-xml-dtd-4.3-r2
│ └─ conf ─┤ SLOT = "4.3"
└─step 3─┤ run portage://app-text/docbook-xml-dtd-4.3-r2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
81.90 Kb to be downloaded.