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dplord/mac-command-line

Last active September 4, 2016 17:22
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mac-command-line
# 列出磁盘
diskutil list
# umount挂载，这样可以把U盘分配给virtualbox
diskutil umountDisk /dev/disk2
卸载磁盘(弹出)
diskutil eject /dev/disk1s1
#关掉mac开机咚咚声音
永久关闭的话，输入以下命令即可：
sudo nvram SystemAudioVolume=%80
恢复的话输入：
sudo nvram -d SystemAudioVolume
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