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> $BI%ED$G$9!#(B
> 
> > printf(1)$B$G$7$?$$$N$G$9!#$b$7$/$O!"(Bprintf(1)$BDxEY$K7Z$$J}K!$rCN$j$^$;$s$+!)(B
> printf("%c%c%c%c%c\@EJL 1284.4\n\@EJL     \n%c@",0,0,0,0x1b,1,0x1b);
> $B$G$h$$$N$G$O!#(B
> 

0 $B!b(B \000 $B$G$9!#(Bman ascii$B$NCf$N!V(B060  0$B!W$H(B000 nul$B!W$N0c$$$G$9!#$5$i$K!"(B
$B"-$H$J$j$^$9!#(B

% printf %c 0 | hexdump -b 
0000000 060                                                            
0000001

% head -c 1 /dev/zero| hexdump -b
0000000 000                                                            
0000001

$BED2,(B
