多段ホスト時の変数格納

メモ

• じぶん用のただのメモ書き
• 実際に挙動見てないのでできるかどうかを確かめる　（無理かも。。。）

memo

#!/bin/bash -e
read -a ssh
echo ""
for i in ${ssh[@]}
do
host=$(ssh -t ${LLLLLLL} ssh ${i} exec hostname)
echo ${host} >/dev/null 2>$1
if [ ${host} = "x" ]; then
   hostx=${host}
   echo $hostx
elif [ ${host} = "y" ]; then
   hosty=${host}
   echo $hosty
elif [ ${host} = "a" ]; then
   hosta=${host}
   echo $hosta
elif { ${host} = "b" ]; then
   hostb=${host}
fi
done

echo $hostx
echo $hosty
echo $hosta
echo $hostb