Vim Editor starter (eight)

: Abbreviate followed by an abbreviation, followed by the full write of this abbreviation, so that after entering this abbreviation, VIM will automatically expand it to its full write

: abbreviate lists all the abbreviations you've set up at the moment

: Map followed by a string, followed by a string of commands mapped, so that after tapping the string, it will automatically execute the sequence of the command it maps

: Map lists all of the current mappings

: MKVIMRC followed by a filename, you can write all of your current settings to this file

: source followed by a file name that can be read into the settings in this file

Typically vim's initialization file is $HOME/.VIMRC

Vim Editor starter (eight)