multiple args

eat.sh

eat() {
  log=${1}; shift
  cmd=${1}; shift
  dop=( ${1} ); shift
  opt=( ${1} ); shift
  arg=${@}

  echo "loging into ${log}"
  echo "runing: ${cmd} ${opt[@]} ${arg[@]}"
  ${cmd} ${opt[@]} ${arg[@]}
  echo "if it fails then"
  echo "runing: ${cmd} ${dop[@]} ${arg[@]}"
  ${cmd} ${dop[@]} ${arg[@]}

}

echo example1 > example1
eat "sushi" cat "-A -e" "-t -u" $( basename ${0} ) example1
echo =======================================
echo example2 > example2
eat "sushi" cat "-n -s" "-u --this-is-wrong" $( basename ${0} ) example2
echo =======================================
echo example3 > example3
eat "sushi" cat "-A -e" "" $( basename ${0} ) example1
echo =======================================