`sed -n '/Degree/p' reosys-bit.log >> reosys-bit.loge` 打印出reosys-bit.log中含有Degree的行，写入末尾
sed -n '/Degree/p' reosys-bit.log >> reosys-bit.loge打印出reosys-bit.log中含有Degree的行，写入末尾