Better Grep Defaults for Emacs

; Better GREP Defaults

; `grep --color=auto -nH --null -e' + "pattern" filename(s)

;; --color=auto: Colorizes matches
;; -n: Shows line numbers
;; -H: Shows filenames
;; --null: Uses the null character as the separator
;; -e: Explicitly specifies the search pattern

;; XEmacs 
;; Simple: grep -n

(setopt grep-command "grep --color=auto -rni -A1 ")

;; -r: Recursive searching; implies -H
;; -n: Shows line numbers
;; -A1: Adds a single line of context
;; A space to input your search query

;; (global-set-key (kbd "M-s g") 'grep)