#!/bin/sh
# 01 00 * * * /web/bak/script/mongodbbakup.sh  >/dev/null 2>&1
DB_NAME="bingoex"
DB_USER="root"
DB_PASS="yLBvpy8U3V"
BIN_DIR="/web/bin/mongodb/bin"
BACK_DIR="/web/bak/data/mongodb"
DATE="`date  +%Y%m%d`"
keepdays=30
str="kline"
cd $BIN_DIR
mongodata=`MongoDB='./mongo 127.0.0.1:27017/'${DB_NAME}' -u'${DB_USER}' -p'${DB_PASS}
$MongoDB <<EOF
show collections
EOF`
mongodata1=`echo ${mongodata##*version: 3.6.4}`
collections=`echo ${mongodata1%%bye*}`

for RM in `echo $collections`
do
data=`echo $RM | awk -F " " '{print $1}'`
if [[ $data =~ $str ]]
then
./mongoexport  -h 127.0.0.1 -u root -p $DB_PASS  -d $DB_NAME -c $data -o $BACK_DIR\/$DATE\/$data\.dat
echo $data "��������"
else
  continue;
fi
done