Type tcm help for command line description. When you run any tcm command, you must either specify /collection:teamprojectcollectionurl ...

Type tcm help  for command line description.  

When you run any tcm command, you must either specify
/collection:teamprojectcollectionurl /teamproject:project on the command line 
or you can specify values for these options in the tcm.exe.config file.

Commands:

tcm configs          Lists test configurations

tcm fieldmapping     Imports or exports the XML file that maps to the type
                     provided.

tcm plans            Provides operations to list and clone test plans

tcm run              Creates, deletes, lists, aborts, publishes,
                     exports, or runs a group of tests.

tcm suites           Provides operations to list and clone test suites

tcm testenvironments Lists test environments

tcm testcase         Imports testcases from a specified assembly or a test file