1. mongoexport

[tom@check memi]$ cat field_KLine_1Min_b.txt
_id
Type
Sign
ID
TrdDt
TrdTm
PrevClsPx
LastPx
TM
[tom@check memi]$ cat signals_1min_to_csv.sh
#!/bin/bash

# mongoexport -h 192.168.31.240 -d openQuoteTmp -c Signals_1Min -q "{TrdDt:20171101}" --fieldFile=field_KLine_1Min_b.txt --type=csv -o Signals_1Min_csv/20171101.csv
for dt in `cat dt_signals_1min.txt`
do
    echo "$dt"
    mongoexport -h 192.168.31.240 -d openQuoteTmp -c Signals_1Min -q "{TrdDt:$dt}" --fieldFile=field_KLine_1Min_b.txt --type=csv -o Signals_1Min_csv/$dt.csv
done

echo "game over"
[tom@check memi]$

1.1. draft

[tom@check memi]$ mongoexport -h 192.168.31.240 -d openQuote20171106  -c Signals_1Min -q "{TrdDt:20171107}" --fieldFile=field_KLine_1Min_b.txt --type=csv -o Signals_1Min_csv/20171107.csv
2017-11-07T15:29:15.446+0800        connected to: 192.168.31.240
2017-11-07T15:29:19.423+0800        exported 92421 records
[tom@check memi]$ mongoexport -h 192.168.31.240 -d openQuote20171106  -c Signals_1Min -q "{TrdDt:20171106}" --fieldFile=field_KLine_1Min_b.txt --type=csv -o Signals_1Min_csv/20171106.csv
2017-11-07T15:29:39.203+0800        connected to: 192.168.31.240
2017-11-07T15:29:42.738+0800        exported 82241 records
[tom@check memi]$

如果说要转移到共享盘，则

sudo cp crontab/memi/Signals_1Min_csv/20171107.csv /misc/share/Y-运维组/data/tmp/Signals_1Min_csv/