GIクラスタ変更検知スクリプト

cat <<-'EOF' > a.sh
#!/bin/bash

A=$(crsctl stat res -t)

while true; do

  B=$(echo "${A}")
  A=$(crsctl stat res -t)

  echo "${A}"

  date;
  diff <(echo "${B}") <(echo "${A}")

  sleep 30

done
EOF

chmod +x a.sh

cat a.sh

./a.sh