cant use mongo command, shows command not found on mac

Question

I am using Mac Lion. I was using mongodb version 1.4. i wanted to upgrade to 1.8.5 I followed http://shiftcommathree.com/articles/how-to-install-mongodb-on-os-x step wise r

Answer 1

1.Go to your [mongodb installation dir]:

cd 

2.Type ./bin/mongo to start mongo:

./bin/mongo

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Note :

If above command gives error

Failed global initialization: BadValue Invalid or no user locale set. Please ensure LANG and/or LC_ environment variables are set correctly.*

Run bellow command: Read More

export LC_ALL=C

How can find installation directory

find / -name "mongodb" 

You can also set path

export PATH=$PATH:/bin