Example (works with genoil but not claymore)
ETH_WORKER=$WORKERNAME
ETH_ADDRESS="0xmythereumaddress"
ETH_POOL="us1.ethermine.org:1111"
ETH_EXTENSION_ARGUMENTS=""

Not much I can think of past this point. I had to revert to 0017 because everything I try on 0019 will not work. I tried setting a username without $WORKERNAME, pools that use slash. I did not touch anything outside of 1bash, I'm also having the fan speed problem so I think I may have to sit and wait until a stable version of 0019 is released. Hopefully the fan issue has already been mentioned in thread, if not I'm willing to help reproduce and submit whatever information needed for a fix.