某かをshell scriptでretryするやつ

retry.sh

#!/bin/sh

EXIT_CODE=1
COUNTER=0
MAX_RETRY=${1:-10}

until [ $EXIT_CODE -eq 0 ] || [ $COUNTER -gt $MAX_RETRY ]; do
  COUNTER=`expr ${COUNTER} + 1`
  # do something
  EXIT_CODE=$?
done