if grep "\[Settings\]" /etc/gtk-3.0/settings.ini>/dev/null; then if grep "gtk-theme-name" /etc/gtk-3.0/settings.ini>/dev/null; then exit 0 else echo "gtk-theme-name = oxygen-gtk" >> /etc/gtk-3.0/settings.ini fi else cat > /etc/gtk-3.0/settings.ini << "EOF" [Settings] gtk-theme-name = oxygen-gtk EOF fi
