shell 脚本

array=('Brand' 'BrandInfo' 'BrandBaojia' 'VehicleType' 'BrandBaoyang' 'Youhui' 'Config' 
'Comment' 'OwnerPrice' 'Article' 'UsedCar' 'Video' 'MallGCT' 'MallImport' 
'Baike' 
'MachineOil' 
'Tire' 
'Yanghu' 
'Chepin' 
'Product' 
'NewCar' 
'Daogou' 
'Tech' 
'Pingce' 
'Hangjia' 
'Picture' 
'Gaizhuang' 
'Hangye' 
'MotoSport' 
'Culture' 
'Keji' 
'Chedai' 
'Hangqing' 
'BrandDealer' 
'DealerIndex' 
'Dealer' 
'DealerOther' 
'DealerNews' 
'DealerModel' 
'DealerMarket' 
'DealerContact' 
'DealerOtherPrice' 
)

for var in ${array[@]}
do
    mongoexport -d PCauto_tit -c $var -o $var.txt
done

echo '------------ finished export ---------------'

用 shell 脚本将 mongodb 中的 PCauto_tit 库中的各个表导出为以各表名命名的 txt 文件。