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From: takayuki@lunarium.iijnet.or.jp (Takayuki Homma)
Subject: Re: =?iso-2022-jp?B?GyRCIU4jUSFPO1IlVyVtJTslOTUvRjAzTkcnJE5KfUshGyhK?=
Message-ID: <EH226r.Bx@lunarium.iijnet.or.jp>
Organization: lunarium home computing
Date: Thu, 25 Sep 1997 08:28:02 GMT
References: <34282FE8.1892@pc.highway.ne.jp>
Lines: 16
Xref: galaxy.trc.rwcp.or.jp fj.lang.c:5036 fj.unix:2143
X-originally-archived-at: http://galaxy.rwcp.or.jp/text/cgi-bin/newsarticle2?ng=fj.unix&nb=2143&hd=a
X-reformat-date: Mon, 18 Oct 2004 15:18:22 +0900
X-reformat-comment: Tabs were expanded into 4 column tabstops by the Galaxy's archiver. See http://katsu.watanabe.name/ancientfj/galaxy-format.html for more info.

>$B!!LdBj$O!";R%W%m%;%9$,(B execlp() $B$r@5>o$K$G$-$?$+$I$&$+$r$I$&$d$C$F?F%W%m(B
>$B%;%9$,(B
>$B8!=P$9$k$+!"$H$$$&$3$H$G$9!#$I$J$?$+NI$-%"%I%P%$%9$r$h$m$7$/$*4j$$$7$^(B
>$B$9!#(B

fork() $B$9$kA0$K(B pipe() $B$7$F!"(B
$B;R$NB&$G(B pipe $B$r(B close-on-exec $B$7$F!"(Bexeclp() $B$,<:GT$7$?$i2?$+(B pipe $B$K(B
$B=q$$$F(B _exit()$B!#(B
$B?F$O(B pipe $B$+$i2?$+FI$a$?$i(B execlp() $B$,<:GT$HH=CG!#(B

$B$H1>$&$N$O5Q2<!)(B
--
$BK\4VN4G7(B

PS : $B=h$G!"$3$l$@$H(B fork() $B$+$i(B execlp() $BKx$N4V$K(B SIGUSR1 $B$,Ht$V2DG=(B
     $B@-$,$"$k$N$G$9$,!D!#(B
