/usr/bin/hex2bdf is in unifont-bin 1:5.1.20080914-1.1ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #!/usr/bin/perl
while (<>) { $glyph{$1} = $2 if /(....):(.+)\n/; }
@chars = sort keys %glyph; $[ = 1;
# dbmopen (%charname, "/usr/share/unicode/unidata/charname.db", 0);
print <<EOF;
STARTFONT 2.1
FONT -gnu-unifont-medium-r-normal--16-160-75-75-c-80-iso10646-1
SIZE 16 75 75
FONTBOUNDINGBOX 16 16 0 -2
STARTPROPERTIES 7
PIXEL_SIZE 16
POINT_SIZE 160
FONT_ASCENT 14
FONT_DESCENT 2
CHARSET_REGISTRY "iso10646"
CHARSET_ENCODING "1"
DEFAULT_CHAR 32
ENDPROPERTIES
CHARS $#chars
EOF
foreach $character (@chars)
{
$encoding = hex($character); $glyph = $glyph{$character};
$width = length ($glyph) > 32 ? 2 : 1;
$dwidth = $width * 8; $swidth= $width * 500;
$glyph =~ s/((..){$width})/\n$1/g;
$character = "$character $charname"
if $charname = $charname{pack("n",hex($character))};
print "STARTCHAR U+$character
ENCODING $encoding
SWIDTH $swidth 0
DWIDTH $dwidth 0
BBX $dwidth 16 0 -2
BITMAP $glyph
ENDCHAR\n";
}
print "ENDFONT\n";
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