Function: eshell-backward-matching-input
eshell-backward-matching-input is an interactive and byte-compiled
function defined in em-prompt.el.gz.
Signature
(eshell-backward-matching-input REGEXP ARG)
Documentation
Search backward through buffer for match for REGEXP.
Matches are searched for on lines that match eshell-prompt-regexp.
With prefix argument N, search for Nth previous match.
If N is negative, find the next or Nth next match.
Key Bindings
Source Code
;; Defined in /usr/src/emacs/lisp/eshell/em-prompt.el.gz
(defun eshell-backward-matching-input (regexp arg)
"Search backward through buffer for match for REGEXP.
Matches are searched for on lines that match `eshell-prompt-regexp'.
With prefix argument N, search for Nth previous match.
If N is negative, find the next or Nth next match."
(interactive (eshell-regexp-arg "Backward input matching (regexp): "))
(let* ((re (concat eshell-prompt-regexp ".*" regexp))
(pos (save-excursion (end-of-line (if (> arg 0) 0 1))
(if (re-search-backward re nil t arg)
(point)))))
(if (null pos)
(progn (message "Not found")
(ding))
(goto-char pos)
(eshell-bol))))