testfix: no spaces around assignment in bash! and use export
testfix: no spaces around assignment in bash! and use export

ctuning/ck-env,ctuning/ck-env,ctuning/ck-env,ctuning/ck-env,ctuning/ck-env,ctuning/ck-env,ctuning/ck-env,ctuning/ck-env