Olaf Klischat multi-io

## gist:a5ade32138d378fe074899239a627434
[H[J[1;1H[?25l[m[H[J[1;1H[2;27HGNU GRUB  version 2.02~beta2

[m[4;2H+----------------------------------------------------------------------------+[5;2H|[5;79H|[6;2H|[6;79H|[7;2H|[7;79H|[8;2H|[8;79H|[9;2H|[9;79H|[10;2H|[10;79H|[11;2H|[11;79H|[12;2H|[12;79H|[13;2H|[13;79H|[14;2H|[14;79H|[15;2H|[15;79H|[16;2H|[16;79H|[17;2H+----------------------------------------------------------------------------+[m[18;2H[19;2H[m     Use the ^ and v keys to select which entry is highlighted.
      Press enter to boot the selected OS, `e' to edit the commands
      before booting or `c' for a command-line.                           [5;80H [7m[5;3H*CoreOS default                                                             [m[5;78H[m[m[6;3H CoreOS USR-A                                                               [m[6;78H[m[m[7;3H CoreOS USR-B                                                               [m[7;78H[m[m[8;3H                                                                            [m[8;78H[m[m[9;
	[H[J[1;1H[?25l[m[H[J[1;1H[2;27HGNU GRUB version 2.02~beta2

	[m[4;2H+----------------------------------------------------------------------------+[5;2H\|[5;79H\|[6;2H\|[6;79H\|[7;2H\|[7;79H\|[8;2H\|[8;79H\|[9;2H\|[9;79H\|[10;2H\|[10;79H\|[11;2H\|[11;79H\|[12;2H\|[12;79H\|[13;2H\|[13;79H\|[14;2H\|[14;79H\|[15;2H\|[15;79H\|[16;2H\|[16;79H\|[17;2H+----------------------------------------------------------------------------+[m[18;2H[19;2H[m Use the ^ and v keys to select which entry is highlighted.
	Press enter to boot the selected OS, `e' to edit the commands
	before booting or `c' for a command-line. [5;80H [7m[5;3H*CoreOS default [m[5;78H[m[m[6;3H CoreOS USR-A [m[6;78H[m[m[7;3H CoreOS USR-B [m[7;78H[m[m[8;3H [m[8;78H[m[m[9;