def usage():
msg = '''\
-Usage: salome [command] [options] [--config=<file,folder,...>]
+Usage: salome [command] [options] [--config=<file,folder,...>] [--with-env-modules=<env_module1,env_module2,...>]
Commands:
=========
Initialize SALOME context from a list of context files and/or a list
of folders containing context files. The list is comma-separated, without
any blank characters.
+
+--with-env-modules=<env_module1,env_module2,...>
+================================================
+ Initialize SALOME context with the provided additional environment modules.
+ The list is comma-separated, without any blank characters.
'''
print(msg)