Little tricks for Acer c720
Matthew Dillon
dillon at backplane.com
Mon Jan 12 15:18:29 PST 2015
Hey, pretty cool. I never got around to making those keys work. I wrote
some scripts for the backlight and mute as well. So here's my .xbindkeysrc
(modify paths as appropriate).
# Screen
#
"/home/dillon/adm/backlight -10"
F6
"/home/dillon/adm/backlight 10"
F7
# Volume
#
"/home/dillon/adm/mute"
F8
"mixer -f /dev/mixer1 vol -5"
F9
"mixer -f /dev/mixer1 vol +5"
F10
And my two scripts:
#!/bin/csh
#
# backlight script
set level = `sysctl -n hw.backlight_level`
@ level = $level + $argv
sysctl hw.backlight_level=${level}
#!/bin/csh
#
# mute script
set curvol = "`mixer -f /dev/mixer1 -s vol`"
if ( -f ~/.savemute ) then
set lastvol = "`cat ~/.savemute`"
else
set lastvol = ""
endif
if ( "$curvol" == "vol 0:0 " ) then
if ( "$lastvol" != "" ) then
eval mixer -f /dev/mixer1 $lastvol
endif
else
echo B
echo last "$lastvol"
echo curr "$curvol"
if ( "$lastvol" != "$curvol" ) then
echo "$curvol" > ~/.savemute
endif
mixer -f /dev/mixer1 vol 0
endif
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