From owner-man-jp@jp.freebsd.org  Thu Nov  9 03:01:07 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id DAA44641;
	Thu, 9 Nov 2000 03:01:07 +0900 (JST)
	(envelope-from owner-man-jp@jp.FreeBSD.org)
Received: from www.ccn-net.ne.jp (www.ccn-net.ne.jp [210.191.160.130])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id DAA44635
	for <man-jp@jp.freebsd.org>; Thu, 9 Nov 2000 03:01:06 +0900 (JST)
	(envelope-from ohsawa@catv1.ccn-net.ne.jp)
Received: from catv1.ccn-net.ne.jp ([10.16.64.85])
	by www.ccn-net.ne.jp (8.9.3+Sun/3.7W-00060811) with ESMTP id DAA01075
	for <man-jp@jp.freebsd.org>; Thu, 9 Nov 2000 03:00:38 +0900 (JST)
Message-ID: <3A099500.13A429E6@catv1.ccn-net.ne.jp>
Date: Thu, 09 Nov 2000 03:01:36 +0900
From: OHSAWA Chitoshi <ohsawa@catv1.ccn-net.ne.jp>
X-Mailer: Mozilla 4.73 [ja] (Win98; U)
X-Accept-Language: ja
MIME-Version: 1.0
To: man-jp@jp.freebsd.org
Content-Type: text/plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Reply-To: man-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: man-jp 2827
Subject: [man-jp 2827] [tcsh][Q] JP31
Errors-To: owner-man-jp@jp.freebsd.org
Sender: owner-man-jp@jp.freebsd.org
X-Originator: ohsawa@catv1.ccn-net.ne.jp

$BBg_7!w4tIl$G$9!#(B

# $B%G%C%I%i%$%s$,6a$$$s$G$"$o$F$F$$$^$9!#(B
$B$5$C$=$/!"5M$^$C$F$7$^$$$^$7$?!#$U$?$D$"$j$^$9!#(B

JP31
 (1)
$B1Q8l86J8!'(B
Commands and pipelines can also be joined into
sequences with `||' or `&&', indicating, as in the C language, that the second
is to be executed only if the first fails or succeeds respectively.

$B85Lu!'(B
$BC1=c%3%^%s%I$H%Q%$%W%i%$%s$O(B `;' $BJ8;z$r;H$C$F(B
$B%3%^%s%INs$KAH$_F~$l$k$3$H$,$G$-!"Ns$N=g$K<B9T$5$l$^$9!#(B
$B%3%^%s%I$H%Q%$%W%i%$%s$O(B `||' $B$d(B `&&' $B$G%3%^%s%INs$K(B
$BAH$_9~$`$3$H$b$G$-!"(BC $B8@8l$G07$o$l$k$N$HF1MM$K!"(B
.\" jp-man: $BMW3NG'(B
.\" $B86J8$HI=5-$N0c$$(B(`||')$B!"(B(`&&')
1 $BHVL\$,<:GT$7$?>l9g(B (`||')$B!"@.8y$7$?>l9g(B (`&&') $B$K(B
$B$@$1(B2$BHVL\$,<B9T$5$l$^$9!#(B

$B=$@50F!'(B
$B%3%^%s%I$H%Q%$%W%i%$%s$O(B `||' $B$d(B `&&' $B$G%3%^%s%INs$K(B
$BAH$_9~$`$3$H$b$G$-!"(BC $B8@8l$G07$o$l$k$N$HF1MM$K!"(B
$B:G=i$N%3%^%s%I$,<:GT$7$?;~$K$@$1(B (`||'$B$N>l9g(B)$B!"(B
$B$"$k$$$O@.8y$7$?;~$K$@$1(B (`&&'$B$N>l9g(B)$B!"<!$N%3%^%s%I$,<B9T$5$l$^$9!#(B

$B85Lu$G(B (`||'),(`&&') $B$,DI2C$5$l$FJ,$+$j$d$9$/$J$C$?$H;W$$$^$9!#(B
$B$b$&0lJb?J$a$F!V;~$K$@$1!W$rDI2C$7$F$_$^$7$?!#$d$j$9$.$G$7$g$&$+!)(B
$B85LuCf$K(B jp-man: $BMW3NG'$H$"$j$^$9$N$G$h$m$7$/$*4j$$$7$^$9!#(B

(2)
$B1Q8l86J8!'(B
 A command, pipeline or sequence can be executed
.\" without waiting for it to terminate by following it with an `&'.

$B85Lu!'(B
$B%3%^%s%I!"%Q%$%W%i%$%s!"$^$?$O%3%^%s%INs$NF,$K(B
`&' $B$r$D$1$F<B9T$9$k$H!"=*N;$rBT$?$:$K<B9T$G$-$^$9!#(B

`&' $B$r%3%^%s%I$N8e$m$KIU$1$k$H$=$N%3%^%s%I$N=*N;$rBT$?$:$K(B
$B<!$N%3%^%s%I$r<B9T$G$-$k$N$OCN$C$F$$$k$N$G$9$,!"A0$K$D$1$k(B
$B$H$I$N%3%^%s%I$,<B9T$G$-$k$h$&$K$J$k$N$+J,$+$i$J$$$G$9!#(B
-----------------------------------------------------------------------
OHSAWA Chitoshi        mailto:ohsawa@catv1.ccn-net.ne.jp
 $BBg_7@iIR(B
