On 23 January 2012 19:14, Duncan Bayne <dhgba...@gmail.com> wrote: > Hi All, > > Beginner question here: I am using amixer to control the sound volume > via accelerator keys, using the following: > > (define-key *top-map* (kbd "XF86AudioRaiseVolume") "exec amixer set > Master 5+ | grep '%'") > (define-key *top-map* (kbd "XF86AudioLowerVolume") "exec amixer set > Master 5- | grep '%'") > (define-key *top-map* (kbd "XF86AudioMute") "exec amixer set Master > toggle | grep '%'") > > When run from console the output looks like this: > > duncan@duncan-netbook ~ $ amixer set Master 5- | grep '%' > Mono: Playback 59 [92%] [-5.00dB] [on] > > I'd like to display that to the user to notify them of the new volume > setting, using the StumpWM print function or similar. > > Could someone please point me in the right direction here? I suspect > this is a reasonably common thing, so perhaps I'm just failing to find > some documentation ...
Try something like (defcommand raise-volume () () "Raise volume via amixer" (message (run-shell-command "amixer set Master 5+ | grep '\[*%\]'" t)))
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