Method scrollLines

src/server/web/public/terminal.js:2597–2599

(e3, t3, i3)

            this._bufferService.scroll(e3, t3);
          }
          scrollLines(e3, t3, i3) {
            this._bufferService.scrollLines(e3, t3, i3);
          }
          scrollPages(e3) {
            this.scrollLines(e3 * (this.rows - 1));
          }