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                                       $BEE;R!&>pJs9)3X7O(B
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                                       <yas@is.tsukuba.ac.jp>

$B$3$N%Z!<%8$O!" http://www.coins.tsukuba.ac.jp/~yas/classes/syspro-2003/2003-06-23 /csh.html
$B$"$k$$$O!" http://www.coins.tsukuba.ac.jp/~yas/
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p1 | p2		p1 $B$NI8=`=PNO$r%Q%$%W$K!"(Bp2 $B$NI8=`F~NO$r%Q%$%W$K(B
p1 |& p2	p1 $B$NI8=`=PNO$HI8=`%(%i!<$r%Q%$%W$K!"(Bp2 $B$NI8=`F~NO$r%Q%$%W$K(B
p1 <<EOF	p1 $B$NI8=`F~NO$r!"(BEOF $B$H$$$&J8;z$,$,8=$l$k$G(B(here document)$B!#(B
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----------------------------------------------------------------------

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$1 $2 $3 ...			n$BHVL\$N0z?t(B
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----------------------------------------------------------------------

----------------------------------------------------------------------
set var=value			$B%7%'%kJQ?t$N@_Dj(B
set var="value1 value2"		$B%7%'%kJQ?t$N@_Dj(B
set var=(value1 value2)		$B%7%'%kJQ?t$N@_Dj(B
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----------------------------------------------------------------------

----------------------------------------------------------------------
setenv var value		$B4D6-JQ?t$N@_Dj(B
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unsetenv var			$B4D6-JQ?t$N2r=|(B
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----------------------------------------------------------------------

----------------------------------------------------------------------
#		$B%3%a%s%H(B
----------------------------------------------------------------------

----------------------------------------------------------------------
"..."		$$B!"(B``$B!"(B\$B$r2r



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----------------------------------------------------------------------
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~user		$B%f!<%6$N%[!<%`!&%G%#%l%/%H%j(B
----------------------------------------------------------------------




if$BJ8(B


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----------------------------------------------------------------------




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----------------------------------------------------------------------
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----------------------------------------------------------------------




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----------------------------------------------------------------------
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if $BJ8!"(Bwhile $BJ8$N>r7o<0!"!V(B@ var =$B<0!W$N<0$H$7$F$O!"

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----------------------------------------------------------------------
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$B%7%'%kJQ?t(Bhome		$BJQ99$9$k$H4D6-JQ?t(B HOME $B$K$bH?1G$5$l$k!#(B
----------------------------------------------------------------------




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----------------------------------------------------------------------
% ls 
file1  file2  file3
% foreach f (*) 
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file1
file2
file3
% 
----------------------------------------------------------------------





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----------------------------------------------------------------------
% @ x = 1 + 2 
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3
% 
----------------------------------------------------------------------




$B"!%k!<%W$NCf$G$NJ8;zNs$N7k9g(B



----------------------------------------------------------------------
% set x="" 
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abc
% 
----------------------------------------------------------------------






$B"!%3%^%s%I$N


if $BJ8$G$O!"%3%^%s%I$,@.8y$7$?$+<:GT$7$?$+$rD4$Y$k$3$H$,$G$-$k!#(B
exit(0); $B$7$?;~$K!"@.8y(B(true)$B!"$=$l0J30$N;~$K<:GT(B(false) $B$H07$&!#(B



% if ( { /bin/true } ) echo ok 
ok
% echo $status 
0
% if ( { /bin/false } ) echo ok 
% echo $status 
1
% 





$B%3%^%s%I$N8e$KJQ?t(B $status $B$r8+$F$b$o$+$k!#(B





Last updated: 2003/06/22 23:27:34
 

 Yasushi Shinjo / <yas@is.tsukuba.ac.jp>