gistfile1.el

;; shell-mode では cygwin の bash
(setq explicit-shell-file-name "bash")
(setq shell-file-name "sh.exe")
(setq shell-command-switch "-c")
(add-hook 'shell-mode-hook 'pcomplete-shell-setup)
(modify-coding-system-alist 'process ".*sh\\.exe" 'utf-8-dos)

;; grep するときはモード限定して cmdproxy 
(add-hook 'grep-mode-hook
          (lambda ()
            (setq explicit-shell-file-name "cmdproxy.exe")
            (setq shell-file-name "cmdproxy.exe")))