CODEWITHSUNDEEP
erlangelixirerlang-otpelixir-iex
Peter Saxton
Peter Saxton

Reputation: 4676

How to start an iex session with cookie and erl options

If I start an IEx session in the following manner the cookie is set correctly.

$ iex --name [email protected] --cookie mycookie -S mix
...
iex([email protected])1> :erlang.get_cookie
:mycookie

However if I also set erlang arguments to get use my sys.config file the cookie is not set correctly.

$ iex --name [email protected] --cookie mycookie --erl "config sys.config" -S mix
...
iex([email protected])1> :erlang.get_cookie
:USLOPZLYUPUYMEGXBMJQ

How can I set both a config and cookie as command line arguments?

Upvotes: 6

Views: 3518

Answers (1)

Peter Saxton
Peter Saxton

Reputation: 4676

The erlang configuration to set a cookie is setcookie not cookie. Can be solved by starting as follows.

$ iex --name [email protected] --erl "-config sys.config -setcookie mycookie" -S mix

Upvotes: 7

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