demiol

C-c p s g     Run grep on the files in the project.
M-- C-c p s g Run grep on projectile-grep-default-files in the project.
C-c p s a     Runs ack on the project. Requires the presence of ack-and-a-half.
C-c p s s     Runs ag on the project. Requires the presence of ag.el.

(c-add-style "my" '("gnu"
                     (c-offsets-alist . ((innamespace . [0])))))

(add-hook 'c++-mode-hook (lambda ()
                           (c-set-style "my")))

blkid -d -s LABEL /dev/sdb1|iconv -f cp866