I nowadays rarely use Nano as a text editor, since I mainly rely on Emacs for all sorts of tasks, including quick file editing. However, at times, Emacs won’t work or won’t be available, and I therefore need a lightweight, fast and reliable text editor: Nano. And despite Nano being a simple piece of software, it does offer some customization I cannot refuse. Here is how I configured it:
When saving a file, create a backup file by adding a tilde (
~) to the file's
name. And make and keep not just one backup file, but make and keep a uniquely
numbered one every time a file is saved — when backups are enabled with
-B. The uniquely numbered files are stored in the
set backup set backupdir /home/phundrak/.cache/nano/backups/
Save a file by default in Unix format. This overrides nano's default behavior
of saving a file in the format that it had. (This option has no effect when
you also use
Make the Home key smarter. When Home is pressed anywhere but at the very beginning of non-whitespace characters on a line, the cursor will jump to that beginning (either forwards or backwards). If the cursor is already at that position, it will jump to the true beginning of the line.
Do case-unsensitive searches by default.
Do regular-expression searches by default. Regular expressions in
of the extended type (ERE).
Use bold instead of reverse video for the title bar, status bar, key combos,
function tags, line numbers, and selected text. This can be overridden by
setting the options
Enable soft line wrapping for easier viewing of very long lines.
When soft line wrapping is enabled, make it wrap lines at blank characters (tabs and spaces) instead of always at the edge of the screen.
Display line numbers to the left of the text area.
Constantly display the cursor position in the status bar. This overrides the
Convert typed tabs to spaces. Sue me.
Use a tab size of a certain amount of columns. The value of number must be greater than 0. The default value is 8.
set tabsize 2
Automatically indent a newly created line to the same number of tabs and/or spaces as the previous line (or as the next line if the previous line is the beginning of a paragraph).
Remove trailing whitespace from wrapped lines when automatic hard-wrapping occurs or when text is justified.
Nano gives the opportunity to include some files located elsewhere. This is
why I added this repo as a submodule of my dotfiles so I can access a lot of
them at the same time. Since the submodule is cloned in
we can add only one line to include all of the