Mongo Gotcha: use myDB from commandline successfully

output.txt

..[ryan@host] - [~/Documents/git/repo] - [Mon Aug 26, 12:19]
..[$]  <( (git)-[branch]-)> mongo --host=localhost --port=27017 --eval "db = db.getSiblingDB(‘myDB’); db.runCommand( { dbHash: 1 } )"
MongoDB shell version v4.0.3
connecting to: mongodb://localhost:27017/
WARNING: No implicit session: Logical Sessions are only supported on server versions 3.6 and greater.
Implicit session: dummy session
MongoDB server version: 3.2.15
WARNING: shell and server versions do not match
{
        "host" : "fa34c6baf5a9",
        "collections" : {
                "3_20_1_1" : "b21dc0787d226ca7668f901d18f434f8",
                "3_20_2_1" : "4f60ad3345ef546712ec3e72fc86f95b",
                "3_5_3" : "da5097b8683c8f19c48c22abf63ebffa",
                "3_5_5" : "4121a956b7160d49ca0ca8d6bf4b282a",
                "4_20_3_2" : "573da6f1fac32422403a2e2a1c7b16e6",
                "4_5_7" : "25951ce17fbc465187c7c6e075846686",
                "5_20_4_3" : "4057fa6630cd40e474179ea5a9c4d87b",
                "5_5_9" : "39cbf0af85f1e486cdbf8e7fc75e06e4"
        },
        "md5" : "bc73814f993c792129acd5ad3c5565a0",
        "timeMillis" : 86,
        "fromCache" : [ ],
        "ok" : 1
}