echo "aaaa"
for i in `seq -w 5`; do echo ""; done
echo "bbbb"
for i in "" "" "" "" ""; do echo $i; done
echo "cccc"
printf "\n"; printf "\n"; printf "\n"; printf "\n"; printf "\n";
echo "dddd"
echo; echo; echo; echo; echo;
echo "eeee"
# どれか?
# というか、普通にecho ""を縦に並べたほうがみやすいんじゃないの?