-***- jq -***-

cat feature_data_lxj | jq '.module_avg_dc[7]' | awk -F'\t' '{if($1 != 0) print $1}' | wc -l

$(echo /home/dm/xingzhi/hbase_jar/*.jar | tr ' ' ',')

cat zz_not_publish_info_20190101-20191230.json | jq '.exam_id' | more

cat zz_not_publish_info_20190101-20191230.json | jq '.exam_id' > tmp_0.log

cat tmp_0.log | sort | uniq > tmp_1.log

cat tmp_1.log | awk -F '"' '{print $2}' > tmp_2.log

cat junior_math.txt | awk -F'\t' '{if($2 != "") print $3}' | awk -F'g_paper_id=' '{print $2}'|awk -F'&' '{print $1}' > ./junior_math.id