Bg render

function sendToBGRender(){
var projectFile = app.project.file;
var projectPath = projectFile.fsName;
var projectFolderPath = projectFile.parent.fsName;


var cmdFile = new File(Folder.desktop.fsName + "/bg_render.command");
cmdFile.open("w");
cmdFile.write("/Applications/Adobe\\ After\\ Effects\\ 2020/aerender -project " + projectPath.replace(/ /g, "\\ ") + " -output " + projectFolderPath.replace(/ /g, "\\ "));
cmdFile.close();

system.callSystem("chmod u+x " + cmdFile.fsName);

cmdFile.execute();
}


w = new Window("palette", "BGRender");
b = w.add("button", undefined, "Render");
b.onClick = sendToBGRender;
w.show();