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Date: Wed, 05 Jul 2000 16:01:53 +0900 (JST)
Message-Id: <20000705.160153.70214630.takano@crayfish.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
From: TAKANO Yuji (=?iso-2022-jp?B?GyRCJD8kKyROJGYhQSQ4GyhC?=)
 <takachan@running-dog.net>
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Subject: [FreeBSD-users-jp 53154] Solaris vs FreeBSD grep command.
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$B$?$+$N$G$9!#$3$s$K$A$O!#(B

  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

% ~/Mail/inbix > grep nic.ad.jp *
/usr/bin/grep: Argument list too long.

  $B$@$=$&$G$9!#$3$l$O(B rm $B$H$+$b0l=o$G$9$M!#$G!"$3$l$HF1$8;v$r(B
Solaris($B<j$b$H$K$"$C$?$N$O(B 2.6 $B$N(B x86 $BHG(B) $B$G;n$7$F$_$k$H!"(B8192
$B8D$NJI$r$A$c$s$HFMGK=PMh$k$s$G$9$M!&!&!#(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 8192 *
getpagesize.h:#define getpagesize() 8192        /* punt totally */
grep.c:      bufsalloc = MAX(8192, getpagesize());

$B$G!"$3$NCM$rJQ$($F$b%@%a$G$7$?!&!&!#(B

  $B%U%!%$%k?t$,(B 8192 $B8D$^$G$K$7$+BP1~$7$F$$$J$$%o%$%k%I%+!<%I$O$A$H(B
$B>/$J$9$.$k$G$J$s$H$7$+$7$?$$$H;W$C$F$$$?Lp@h$K!"(BSolaris $B$N%3%^%s%I(B
$B$OBt;3=hM}=PMh$k$N$G6C$$$F$$$^$9!#(B

  FreeBSD $B$G$b$J$s$H$+$J$j$^$;$s$G$7$g$&$+!#(B

$B$?$+$N(B
---
     e-mail : takachan@running-dog.net
  Home Page : http://www.running-dog.net/
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