Variable: eshell-prefer-lisp-functions
eshell-prefer-lisp-functions is a customizable variable defined in
esh-cmd.el.gz.
Value
nil
Documentation
If non-nil, prefer Lisp functions to external commands.
Source Code
;; Defined in /usr/src/emacs/lisp/eshell/esh-cmd.el.gz
(defcustom eshell-prefer-lisp-functions nil
"If non-nil, prefer Lisp functions to external commands."
:type 'boolean)