Maximize window in MacVim on startup
macvim
Solution
You can set the `lines` and `columns` options. Just use “very large” values and Vim will truncate them to the largest possible values for your screen and font sizes. If you put this in your `~/.gvimrc`, then your initial window will automatically be sized accordingly.
set lines=999 columns=9999
See `:help 'lines'` and `:help 'columns'` for the details.
MacVim also has the `fullscreen` and `fuoptions` options (along with the “Prefer native full-screen support” checkbox in the Advanced section of the MacVim > Preferences… dialog) that you might find useful.
Problem
How can I set MacVim to start up with a window that extends the full height (minus menu bar) and width of my monitor (not fullview)? If this impossible on startup, how can I change it manually (not by dragging the window, but with a command)?