WHY

Test.js

var srcFile = '1.txt';
var dstFile = '2.txt';

var obj = {}
var fso = new ActiveXObject('Scripting.FileSystemObject');
var str = fso.OpenTextFile(srcFile, 1).ReadAll();
str = str.replace(
    /^[a-z]+\b/mig,
    function(s){
        if( !obj.hasOwnProperty(s) ) obj[s] = 1;
        return s + obj[s]++;
    }
);

fso.OpenTextFile(dstFile, 2, true).Write(str);
WSH.Echo('Done');
复制代码