Adding new options in .vimrc and new feature to shell files.
In .vimrc it's possible to configure to show long lines as with a horizontal scroll bars or breaking it in its exibition (option wrap/nowrap). In the latest case, linebreak makes words to be separeted in the end (not in the middle). Creating sh.vim in after/ftplugin/ to set textwidth=0, allowing large commands in unique large line.