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Date: Wed, 05 Jul 2000 16:15:02 +0900
From: Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
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Subject: [FreeBSD-users-jp 53155] Re: Solaris vs FreeBSD grep command.
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In message <20000705.160153.70214630.takano@crayfish.co.jp>
	on Wed, 05 Jul 2000 16:01:53 +0900 (JST),
	TAKANO Yuji ($B$?$+$N$f!A$8(B) <takachan@running-dog.net> wrote:
>   mail $B%9%W!<%k$r(B grep $B$7$F$$$F5$$,IU$$$?$N$G$9$,!"(BFreeBSD $B$N(B
> grep ($B$H$+(B rm )$B$H$+$C$F!"B?J,!"(B8192 $B8D$^$G$7$+0lEY$K=hM}$G$-$J$$$s(B
> $B$G$9$M!&!&!#(B
$BF1$8MM$J$3$H$r$I$C$+$G=q$$$?5$$,$7$^$9$,!"8M?t$G$O$J$/$F(Bexecve(2)$B$G(B
$BEO$;$k0z?t%j%9%H$NBg$-$5$N@)8B$K0z$C3]$+$C$?$?$a$G$9!#(B

> % ~/Mail/inbix > grep nic.ad.jp *
> /usr/bin/grep: Argument list too long.
Argument list too long$B$O!"(B<errno.h>$B$G$O(BE2BIG$B$H8F$P$l$F$$$^$9!#(B

>   $B$3$l$C$F$?$@C1$K(B grep $B$N%=!<%9%3!<%I$@$1$NLdBj$G$7$g$&$+!)(B
> grep $B$N%=!<%9$C$F!"(B/usr/src/gnu/usr.bin/grep $B$K$"$k$N$G$9$,!"(B
grep$B$r5/F0$H$7$h$&$7$?(Bexecve(2)$B$G%(%i!<$K$J$C$F$k$N$G!"(Bgrep$B$OL5:a$G$9!#(B

> # grep 8192 *
> getpagesize.h:#define getpagesize() 8192        /* punt totally */
> grep.c:      bufsalloc = MAX(8192, getpagesize());
$B$3$l$OC1$K%a%b%j$N3d$jEv$FC10L$G$"$C$FL54X78$G$9!#(B

>   FreeBSD $B$G$b$J$s$H$+$J$j$^$;$s$G$7$g$&$+!#(B
FreeBSD$B$N%P!<%8%g%s$O2?$G$9$+(B?

$B<j85$N(BFreeBSD 2.2.8$B$G$O(BARG_MAX$B$,(B64K$B%P%$%H!"(BNetBSD 1.5ALPHA$B$G$O(B256K$B%P%$(B
$B%H$H$7$F(B<sys/syslimit.h>$B$KDj5A$5$l$F$$$^$9!#(B

--
$B?@8M(B $BN4Gn(B($B$+$s$Y(B $B$?$+$R$m(B)		at $B;E;v>l(B 
