funced(1)

NAME
funcedfunced - edit a function interactively
 -

  Synopsis

funced [OPTIONS] NAME

  Description
funced provides an interface to edit the definition of the function NAME.

If the $VISUAL environment variable is set, it will be used as the program to edit the function. If $VISUAL is unset but $EDITOR is set, that will be used. Otherwise, a built-in editor will be used. Note that to enter a literal newline using the built-in editor you should press [Alt-Enter]. Pressing [Enter] signals that you are done editing the function. This does not apply to an external editor like emacs or vim.

If there is no function called NAME a new function will be created with the specified name

•   -e command or --editor command Open the function body inside the text editor given by the command (for example, -e vi). The special command fish will use the built-in editor (same as specifying -i).

•   -i or --interactive Force opening the function body in the built-in editor even if $VISUAL or $EDITOR is defined.