Method cursorBackward

src/server/web/public/terminal.js:2884–2886

(e3)

            return this._moveCursor(e3.params[0] || 1, 0), true;
          }
          cursorBackward(e3) {
            return this._moveCursor(-(e3.params[0] || 1), 0), true;
          }
          cursorNextLine(e3) {
            return this.cursorDown(e3), this._activeBuffer.x = 0, true;
          }