day=$1 day_yes=$(date -d"yesterday $day" +%Y%m%d) echo "today is: $day" echo "yesterday is: $day_yes" MODEL_PATH="/root/spark-data/model/" SAMPLE_PATH="/dw/recommend/model/share_ratio_samples/" HADOOP="/opt/apps/HADOOP-COMMON/hadoop-common-current/bin/hadoop" FM_TRAIN="/root/sunmingze/alphaFM/bin/fm_train" $HADOOP fs -cat ${SAMPLE_PATH}/dt=$day/* | ${FM_TRAIN} -m $MODEL_PATH/model_share_$day.txt -dim 1,1,0 -core 8 -im $MODEL_PATH/model_share_${day_yes}.txt