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From: manmos@stellar.co.jp (Hideo "Sir MaNMOS" Morishita)
Subject: Re: csh-whynot (Re: sh to csh translator)
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In article <8tcnd5$3on$1@masamune.dais.is.tohoku.ac.jp>,
 kabe@sra-tohoku.co.jp writes:
> csh$B$K$"$C$F(Bsh$B$K$J$$$N$O(B

> $B!&Dj5AH=Dj(B $?var(sh$B$OL$Dj5A$H6uJ8;zNs$N6hJL$,$G$-$J$$(B)

$B$3$l$O(B
${var=val}
$B$rMxMQ$7$F$G$-$k$h$&$J5$$,$9$k$s$G$9$,!D%t%!!<%8%g%s$K$h$k$N$+$bCN$l$^(B
$B$;$s$,(B

if [ x$var = x ] ; then
tmpvar=$var
tmpvar2=${var=xx}
echo $tmpvar2
if [ x$tmpvar2" = xxx ] ; then
echo var is not defined
else
echo var is nul string
val=
fi
fi


$B$"!<!"D9$$!*(B

$B!t0l1~(BNEXTSTEP$B$H(BSolaris2.6$B$G$O3N$+$a$^$7$?!#(B

-- 
   ___     $B$o$7$O!";3?a?'$N$+$9$F!<$i$,Bg9%$-$G$N$%(B
 [[o o]]            $B$U$)$C$U$)$C$U$)(B
   'J'     $B?92<(B $B$*Be41MM(B $B#M#a#N#M#O#S(B $B1QIW!w%9%F%i%/%i%U%H(B
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