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exit_status=$?

# ƾ֤Í˳ö״ֵ̬ÅжÏÏÂÁîÊÇ·ñÖ´ÐÐÀÖ³É
if [ $exit_status -eq 0 ]; then
  echo "ÏÂÁîÖ´ÐÐÀÖ³É"
else
  echo "ÏÂÁîÖ´ÐÐʧ°Ü"
fi

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