function cclear
    /bin/clear
#    if test -e '/nix'
#        /run/current-system/sw/bin/clear
#    else
#        /bin/clear
#    end
end
function clear
    #/run/current-system/sw/bin/clear
    /bin/clear
    if test -e $NOT_SAFE
        # hyfetch
    else
    end
end