Console Output
+ git submodule update --remote mqtt-tls Cloning into '/root/workspace/params-submodule/jining-liangshan-submodule/JNLSG_JL_AT020/master/params_submodule/mqtt-tls'... Submodule path 'mqtt-tls': checked out '18425542bb59741a4ce8aac1946499ccdac235e7'