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标题: 设置Solaris音量 [打印本页]

作者: mishuang 时间: 2010-02-14 17:33
标题: 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
}

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