Function: eshell-previous-input-string
eshell-previous-input-string is a byte-compiled function defined in
em-hist.el.gz.
Signature
(eshell-previous-input-string ARG)
Documentation
Return the string ARG places along the input ring.
Moves relative to eshell-history-index.
Source Code
;; Defined in /usr/src/emacs/lisp/eshell/em-hist.el.gz
(defun eshell-previous-input-string (arg)
"Return the string ARG places along the input ring.
Moves relative to `eshell-history-index'."
(eshell-get-history (if eshell-history-index
(mod (+ arg eshell-history-index)
(ring-length eshell-history-ring))
arg)))