代码
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| const fs = require('fs');
var path = '/Volumes/';
fs.watch(path, function (event, filename) {
fs.exists(path+filename, function(exist){
if(exist){
console.log("mount as:"+filename);
}else{
console.log("unmount:"+filename);
}
});
});
|
原理
系统会mount设备到/Volumes/目录，创建一个新文件夹，所以，监听/Volumes/目录变动即可