Aug 18
虽然安装了acpi-support,但我的笔记本依然不能启用静音切换的快捷键,很不方便,于是自己写了个切换静音小脚本。至于调节音量,类推就行了。
1 2 3 4 5 | # /etc/acpi/events/mutebtn # Called when the user presses the mute button event=button[ /]mute action= /etc/acpi/mute .sh |
1 2 3 4 5 6 7 8 9 10 11 | #!/bin/sh # /etc/acpi/mute.sh vol=`amixer | sed -r "s/(\[|\])//g" | sed -rn "/'Master'/,+6{h;/Playback.*%/{p;q}}" | awk '{print $5}' ` if test $vol != 0%; then echo $vol > /etc/acpi/volstore .dat amixer set Master front 0 else vol=` cat /etc/acpi/volstore .dat` amixer set Master front $vol fi exit 0 |