$B!!$7$i$$$G$9!#(B
In Message-Id <86bpff6iw6.wl%kaz...@mse.biglobe.ne.jp>
FURUSAWA Kazumi <kaz...@mse.biglobe.ne.jp>$B$5$s(Bwrites:
> $B8E_7$G$9!#G_K\$5$s!"2?ey$bczg...@bl@$7$F$/$...@$5$c$f!"$"$j$,$H$&$4$6$$$^$7$?!#(B
> $B:G8e$K!":#2s$N%m%8%C%/$K$D$$$F(B NetBSD
> $B$N>l9g$NOCBj$,$"$j$^$7$?$N$G!"(B
> $B;29M$^$G$K!"B>$N(B OS $B$G$N3:Ev2U=j$r<($7$F$*$-$^$9!#(B
$B!!(Barp(8) $B$r8+$k$H!V(BThe arp utility appeared in 4.3bsd.$b...@$=(B
$B$&$J$N$G(B Unix Archive $B$+$i(B 4.3BSD $B$N(B source
$B$rI32r$$$F$_$^$7(B
$B$?!#(B
$ ls -la 4.3BSD/src/etc/arp.c
-r--r--r-- 1 root wheel 7199 Feb 22 1986 4.3BSD/src/etc/arp.c
$ cat -n 4.3BSD/src/etc/arp.c | tail -n +291 | head -7
291 if (hp)
292 host = hp->h_name;
293 else {
294 host = "?";
295 if (h_errno == TRY_AGAIN)
296 bynumber = 1;
297 }
$B!!$F$J46$8$G:#$H$[$\0l=o$G$9$M!#!V(Bnflag$B!W$8$c$"$J$$$N$O!"$3(B
$B$N:"$N(B arp(8) $B$K$O(B -n option $B$,L5$$$+$i$G$9!#$H$$$&$3$H$G!"(B
$b7k9=m...@5$7$$;e...@$c$?$h$&$G$9$M!#(B
$B!t!!3N$+$K(B 4.2 $B0JA0$N(B BSD $B$G$O!"(Barp(8)
$B$OC5$7$F$b8+$D$+$j$^(B
$B!t$;$s!#FC$KI,MW$J$+$C$?$s$G$7$g$&$M!#(B
$B$7$i$$(B $B$?$+$7(B
