portage-ng --merge
>>> Emerging : portage://sys-apps/memtest86+-8.10:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-apps/memtest86+-8.10
│ └─ file ─┤ 278.77 Kb memtest86+-8.10.tar.gz
└─step 2─┤ install portage://sys-apps/memtest86+-8.10
│ └─ conf ─┤ USE = "bios64 uefi64 boot (-bios32) (-iso32) (-uefi32) -iso64 -secureboot"
└─step 3─┤ run portage://sys-apps/memtest86+-8.10
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
278.77 Kb to be downloaded.