Accessing Multiple Files in VIM

Question

The book "Unix in a Nutshell" discusses about accessing multiple files on pages 572-573. There seem to be very useful commands such as ":e", ":e #", ":e new_file", ":n files", ":args", ":prev" and ":n!". The commands confuse me:

":n Edit next file in the list of files."

":args Display list of files to be edited."

":prev Edit previous file in the list of files."

I cannot see no real list when I do ":args". There is only a small text at the corner. I would like to see all files that I accessed with ":e", ie a list of files in the buffer.

Where can I see the list when I do the command ":n files"? What are the commands ":prev" and ":n" supposed to do? I got the error message:

There is only one file to edit.

Answer 1

I've not read the book in mention, but I'll try to explain how vim handles files.

Vim has buffers. You open every file with:

:e name_of_the_file.txt (loads file in a buffer, i.e. "opens file")

You can also:

:e *.txt

Useful options while doing this are

:set laststatus=2 (to always show the statusline)

:set wildmenu (to ease opening files)

If you have standard vim with netrw plugin, you can:

:e . (for one of vim's file managers, so to say)

To manage buffers:

:ls will give you a list of currently opened buffers (files)

:bnext, and :bprevious (or :bn and :bp) enable you to cycle through buffers

:bd closes the buffer/file (buffer done)

Other buffer types serve other purposes (yanking/pasting, temporary, vim's internal, ... etc.)