1) [narayana@xeon mongodb-linux-x86_64-rhel62-3.2.1]$ pwd
/tmp/mongodb-linux-x86_64-rhel62-3.2.1
2) [narayana@xeon mongodb-linux-x86_64-rhel62-3.2.1]$ cat myReplicaSetConf.js
{
"_id" : "rs0",
"version" : 1,
"members" : [

{"_id":0, "host": "localhost:27017"}

,

{"_id":1, "host": "localhost:27018"}

,

{"_id":2, "host": "localhost:27019"}

]
}

3) bin/mongo --nodb --port 27017 myReplicaSetConf.js

Error

[narayana@xeon mongodb-linux-x86_64-rhel62-3.2.1]$ bin/mongo --nodb --port 27017 myReplicaSetConf.js
MongoDB shell version: 3.2.1
2016-01-31T15:12:38.206+0530 E QUERY [thread1] SyntaxError: missing ; before statement @myReplicaSetConf.js:2:8

failed to load: myReplicaSetConf.js