How do you reload all vim windows at once?

Question

I have a few files open in vim, in multiple windows. Is there a command like :e that will reload the buffers for all the files I have open? I need this because I sometime alter some of the files with another editor while they are also open in vim.

Answer 1

The :windo command does for windows what :bufdo does for buffers. That is:

 :windo e 

should cycle through all visible windows (i.e, not windows on other tabs, if any) and execute the :e command. Likewise:

 :bufdo e 

would cycle through all buffers in the buffer list (i.e., no "hidden" buffers) and execute the same command.

Note that you may have buffers in the buffer list that are not currently displayed in any window. So whether to use :windo e or :bufdo e depends on what you want.

Relevant help is here: http://vimdoc.sourceforge.net/htmldoc/windows.html#list-repeat