Quick script of my global emacs key mapping taken from my config

key-map.el

(define-key global-map (kbd "`") 'hippie-expand)

(define-key global-map (kbd "M-g")         'goto-line)
(define-key global-map (kbd "M-'")         'expand-abbrev)
(define-key global-map (kbd "M-Q")         'unfill-paragraph)
(define-key global-map (kbd "C-c w")       'delete-trailing-whitespace)
(define-key global-map (kbd "C-c \\")      'toggle-truncate-lines)
(define-key global-map (kbd "C-c q")       'query-replace-string)
(define-key global-map (kbd "C-c M-q")     'query-replace-regexp)
(define-key global-map (kbd "C-c r")       'replace-string)
(define-key global-map (kbd "C-c M-r")     'replace-regexp)
(define-key global-map (kbd "C-c C-x C-f") 'find-file-at-point)
(define-key global-map (kbd "C-c l")       'linum-mode)
(define-key global-map (kbd "C-x g")       'uncomment-region)
(define-key global-map (kbd "C-c g")       'comment-region)

(define-key global-map (kbd "<f1>")      'switch-to-buffer)
(define-key global-map (kbd "ESC <f1>")  'kill-buffer)
(define-key global-map (kbd "<f2>")      'buffer-menu)
(define-key global-map (kbd "<f3>")      'start-kbd-macro)
(define-key global-map (kbd "ESC <f3>")  'end-kbd-macro)
(define-key global-map (kbd "<f4>")      'call-last-kbd-macro)
(define-key global-map (kbd "<f5>")      'occur)
(define-key global-map (kbd "ESC <f5>")  'grep)
(define-key global-map (kbd "<f6>")      'string-rectangle)
(define-key global-map (kbd "<f7>")      'query-replace)
(define-key global-map (kbd "ESC <f7>")  'replace-string)
(define-key global-map (kbd "<f8>")      'query-replace-regexp)
(define-key global-map (kbd "ESC <f8>")  'replace-regexp)