JS through CMD

@if (@X)==(@Y) @end /* JScript comment
    @echo off
    setlocal enabledelayedexpansion

    rem :: the first argument is the script name as it will be used for proper help message

    set images=

    set images=!images! %cd%

    for %%f in (*.png) DO (
        set images=!images! %%f
    )

    cscript //E:JScript //nologo "%~f0" %images% >widths.txt

    exit /b %errorlevel%

@if (@X)==(@Y) @end JScript comment */

FSOObj = new ActiveXObject("Scripting.FileSystemObject");
var images = WScript.Arguments;

var start_index = 0,
    folder = [],
    i = 0;

for (i = 0; i < images.length; i++) {
    start_index = i;
    if (images(i).toLowerCase().indexOf(".png") !== -1) {
        break;
    }
    folder.push( images(i) );
}

folder = folder.join(' ');

if (start_index + 1 === images.length) {
 WScript.Echo("There are no .png files in this directory!");
 WScript.Quit(1);
}

var objShell = new ActiveXObject("Shell.Application");
var objFolder = objShell.NameSpace( folder );

/*ExistsItem = function (path) {
    return FSOObj.FolderExists(path)||FSOObj.FileExists(path);
}*/

function main(){
    var i;
    var objItem;
    var details;
    var index;

    for (i = start_index; i < images.length; i++) {
        objItem = objFolder.ParseName( images(i) );
        details = objFolder.GetDetailsOf(objItem, -1);
        index = details.indexOf('x') - 1;

        WScript.Echo( images(i), details.substring(34, index));
    }

    /*
    if (!ExistsItem(filename)) {
        WScript.Echo(filename + " does not exist");
        WScript.Quit(2);
    }
    */

    return;
}

main();