portage-ng --merge
>>> Emerging : portage://app-vim/session-2.13.1-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-vim/session-2.13.1-r1
│ └─ file ─┤ 77.82 Kb session-2.13.1.tar.gz
│ download portage://app-vim/vim-misc-1.17.6
│ └─ file ─┤ 55.22 Kb vim-misc-1.17.6.tar.gz
└─step 2─┤ install portage://app-vim/vim-misc-1.17.6
└─step 3─┤ run portage://app-vim/vim-misc-1.17.6
└─step 4─┤ install portage://app-vim/session-2.13.1-r1
└─step 5─┤ run portage://app-vim/session-2.13.1-r1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
133.04 Kb to be downloaded.