v="a=aa0 b=bb0"
# only 1st arg should be expanded in multiple words
export $v c=$v
echo $a $b
echo $c

# only 1st arg should be expanded in multiple words
export `echo a=aa1 b=bb1` c=`echo a=aa1 b=bb1`
echo $a $b
echo $c

>zz=zz
>zzz=zzz
# only 1st arg should be globbed
export zzz* zz=*
env | grep ^zz | sort
rm -rf zz=zz zzz=zzz

echo Done