
$BJQ?t(B

$BJQ?tA`:n(B
'=' $B$G!"CM$r@_Dj(B / '$' $B$GCM$r;2>H(B / set $B$G0lMw(B
Shell $B$G07$($kJQ?t(B
Shell$BJQ?t(B : Shell ($B$@$1(B) $B$,(B ($BD>@\(B) $B4IM}$9$kJQ?t(B
Shell ($B$d!"$=$N%9%/%j%W%H(B) $BFb$G$7$+0UL#$,$J$$(B
$B<+J,$G<+M3$KDI2C!"Lr3d$r7h$a$k;v$,$G$-$k(B
Shell $B8GM-$NLr3d$r;}$DJQ?t$b$"$k(B ( $BNc(B : $PS1, $?  )
$B4D6-JQ?t(B : $B%W%m%;%9$K3d$jEv$F$i$l$F$$$kJQ?t(B
$B;R%W%m%;%9$K0z$-7Q$,$l$k(B ( export $B%3%^%s%I(B )
export $B$G@_Dj(B / env $B%3%^%s%I$G3NG'(B


