Number of scrollback lines to keep around. You can scroll back in the terminal by this number of lines; lines that don't fit in the scrollback are discarded. If scrollback_unlimited is true, this value is ignored.
Korritze-barran zenbat lerro mantendu. Lerro horiek izango dituzu atzera korritu ahal izateko; kopuru hori gainditu ahala, lerroak galduz joango dira. 'scrollback_unlimited' TRUE (egia) bada, balio honi ezikusi egingo zaio.