funced - 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 $EDITOR
is set, that will be used. Otherwise, a built-in editor will be used. Note that to enter a literal newline using the built-in editor you should press Alt+Enter. Pressing Enter signals that you are done editing the function. This does not apply to an external editor like emacs or vim.
If there is no function called NAME
a new function will be created with the specified name
-e command
or--editor command
Open the function body inside the text editor given by the command (for example,-e vi
). The special commandfish
will use the built-in editor (same as specifying-i
).-i
or--interactive
Force opening the function body in the built-in editor even if$VISUAL
or$EDITOR
is defined.-s
or--save
Automatically save the function after successfully editing it.