by pressing key "L" (lowercase and uppercase both should work)
Try pressing enter in the console window, on Windows the console can be sometimes "paused" by clicking in it
Linux: ./GrinGoldMinerCLI configpath=/absolute/path/to/directory
Windows: GrinGoldMinerCLI.exe configpath=C:\absolute\path\to\directory
path must be absolute and must exists, config will be created or loaded in this location
Linux: ./GrinGoldMinerCLI mode=rolling
Windows: GrinGoldMinerCLI.exe mode=rolling
In your config.xml fill the SecondaryConnection details to another pool with your real account, for example:
<PrimaryConnection>
<ConnectionAddress>eu-west-stratum.grinmint.com</ConnectionAddress>
<ConnectionPort>4416</ConnectionPort>
<Ssl>true</Ssl>
<Login>[email protected]/rig1</Login>
<Password>password</Password>
</PrimaryConnection>
<SecondaryConnection>
<ConnectionAddress>eu.stratum.grin-pool.org</ConnectionAddress>
<ConnectionPort>3416</ConnectionPort>
<Ssl>false</Ssl>
<Login>yourloginhere</Login>
<Password></Password>
</SecondaryConnection>
Some pools require password every time, some pools only when you join for the first time and then can be blank, other pools require that you first create account on their web, yet other pools don't require password at all and treat this field differently. Always be sure you understand the pool's policy with "password" field. If you are deleting content of password tag from config.xml (because your pool does not require it) be sure you have it stored somewhere else safely.
Can be set in config.xml in
<FileMinimumLogLevel>INFO</FileMinimumLogLevel>
<ConsoleMinimumLogLevel>INFO</ConsoleMinimumLogLevel>
Accepted values are DEBUG, INFO, WARNING, ERROR. DEBUG will slow down your mining and fill your disk really quickly.
<CPUOffloadValue>0</CPUOffloadValue>
value is integer between 5 and 90 Experimental for Rigs with more cards and really slow CPUs.