Added duplicate line function;

showed where to find grep on windows

init.el

@@ -37,6 +37,16 @@
 (global-set-key (kbd "C-c <right>") 'windmove-right)
 (global-set-key (kbd "C-c <up>")    'windmove-up)
 (global-set-key (kbd "C-c <down>")  'windmove-down)
+(defun duplicate-line()
+  (interactive)
+  (move-beginning-of-line 1)
+  (kill-line)
+  (yank)
+  (open-line 1)
+  (next-line 1)
+  (yank)
+)
+(global-set-key (kbd "C-c C-d") 'duplicate-line)
 (require 'recentf)
 (recentf-mode 1)
 (global-set-key (kbd "C-<tab>") 'recentf-open-files)
@@ -51,6 +61,7 @@
       (w32-short-file-name path))
     (setq insert-directory-program "C:/Program Files/git/usr/bin/ls.exe")
     (setq find-program (quote-exe "C:/Program Files/git/usr/bin/find.exe"))
+    (setq grep-program (quote-exe "C:/Program Files/git/usr/bin/grep.exe"))
     (setq python-shell-interpreter (quote-exe (executable-find "python")))
     (setq python-check-command (quote-exe (executable-find "flake8")))
     ))