What does “too many positional options” mean when doing a mongoexport?

Question

mongoexport -h db.mysite.com -u myUser -p myPass -c myCollection

But the response I get is:

ERROR: too many positional options

Answer 1

Had a similar issue

$too many positional arguments
$try 'mongorestore --help' for more information

Simply fix for me was to wrap the path location in quotes " "

This Failed:

mongorestore -h MY.mlab.com:MYPORT -d MYDBNAME -u ADMIN -p PASSWORD C:\Here\There\And\Back\Again

This Worked:

mongorestore -h MY.mlab.com:MYPORT -d MYDBNAME -u ADMIN -p PASSWORD "C:\Here\There\And\Back\Again"

Answer 2

I had this same problem. In my case, I was using mongoexport with the --query option, which expects a JSON document, such as:

mongoexport ... --query {field: 'value'} ...

I needed to surround the document with quotes:

mongoexport ... --query "{field: 'value'}" ...

Answer 3

for the (Error: Too many arguments)

Dont Use Space Between the Fields

try:

mongoexport --host localhost --db local --collection epfo_input --type=csv --out epfo_input.csv --fields cin,name,search_string,EstablishmentID,EstablishmentName,Address,officeName

Dont_Try:

mongoexport --host localhost --db local --collection epfo_input --type=csv --out epfo_input.csv --fields cin,name,search_string,Establishment ID,Establishment Name,Address,office Name

Answer 4

I had the same issue with mongodump. After searching a bit, I found out that using the --out parameter to specify the output directory would solve this issue. The syntax for using the out parameter is

mongoexport --collection collection --out collection.json

Also in case your Mongodb instance isn't running, then you could use the --dbpath to specify the exact path to the files of your instance.

Source: http://docs.mongodb.org/manual/core/import-export/

Answer 5

I had the same issue while using the "mongod --dbpath" command. What I was doing looked somewhat like this:

mongod --dbpath c:/Users/HP/Desktop/Mongo_Data

where as the command syntax was supposed to be:

mongod --dbpath=c:/Users/HP/Desktop/Mongo_Data

This worked for me. Apart from this one may take a note of the command function and syntaxes using the mongod --help command.

Answer 6

I had the same problem. Found a group post somewhere which said to remove the space between the '-p' and the password, which worked for me.

Your sample command should be:

mongoexport -h db.mysite.com -u myUser -pmyPass -c myCollection