设置Solaris音量
控制OpenSolaris音量的命令又有了些变化,写了个小脚本控制音量。
alias i='audio-common i'
alias d='audio-common d'
function audio-common
{
typeset delta=10 value new_value
value=$(audioctl show-control volume | awk '/volume/{print $2}')
if [ "$1" == "i" ]; then
new_value=$((value + delta))
(( $new_value >= 100 )) && new_value=100
elif [ "$1" == "d" ]; then
new_value=$((value - delta))
(( $new_value <= 0 )) && new_value=0
fi
test $2 && new_value=$2
audioctl set-control volume $new_value
audioctl set-control speaker 100:100
audioctl set-control beep 0
audioctl show-control
}
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/23177/showart_2181883.html
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