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#!/bin/csh
set cmd = 'sysctl hw.snd.default_unit'
if ($#argv > 0) then
$cmd=$1 >&/dev/null
else if (`$cmd | rev | cut -d ' ' -f 1` == 0) then
$cmd=4 >&/dev/null
else
$cmd=0 >&/dev/null
endif
exec herbe \
"Switched to `grep default /dev/sndstat | \
sed -e 's/.*<\(.*\)>.*/\1/' | \
sed -e 's/.*(\(.*\)).*/\1/'`"
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