入口是一个 shell 脚本,内容大概如下:
python a.py > $CUR_DIR/step1_$date.txt
python b.py < $CUR_DIR/step1_$date.txt > $CUR_DIR/step2_$date.txt
python c.py < $CUR_DIR/step2_$date.txt > $CUR_DIR/step3_$date.txt
python d.py < $CUR_DIR/step3_$date.txt > $CUR_DIR/step4_$date.txt
python e.py < $CUR_DIR/step4_$date.txt > $CUR_DIR/step5_$date.txt
python write_es.py < $CUR_DIR/step5_$date.txt
一个个 txt 看入参出参,一个个脚本看处理过程,有点不适应