usage: onap sample-test Onap sample command to test the command features Onap service: sample v1 Options: [-u | --onap-username] [-p | --onap-password] [-m | --host-url] [-h | --help] [-v | --version] [-d | --debug] [-f | --format] [-s | --long] [-t | --no-title] [-a | --no-auth] [-b | --bool] [-x | --secure] [-c | --string-param] [-y | --yaml-param] [-j | --json-param] [-l | --long-opt] [-r | --url] [-z | --env] where, -u | --onap-username Onap user name. It is of type STRING. By default, it is read from environment variable ONAP_USERNAME. -p | --onap-password Onap user password. It is of type STRING. By default, it is read from environment variable ONAP_PASSWORD. Secured. -m | --host-url Onap MSB url. It is of type URL. By default, it is read from environment variable ONAP_MSB_URL. -h | --help Onap command help message. It is of type STRING. By default, it is false. -v | --version Onap command service version. It is of type STRING. By default, it is false. -d | --debug Enable debug output. It is of type BOOL. By default, it is false. -f | --format Output formats, supported formats such as table, csv, json, yaml. It is of type STRING. By default, it is table. -s | --long whether to print all attributes or only short attributes. It is of type BOOL. By default, it is false. -t | --no-title whether to print title or not. It is of type BOOL. By default, it is false. -a | --no-auth whether to authenticate user or not. It is of type BOOL. By default, it is false. -b | --bool Onap boolean param, by default its always false. It is of type BOOL. It is optional. By default, it is false. -x | --secure Onap secure param such as password. It is of type STRING. Secured. -c | --string-param Onap string param. It is of type STRING. -y | --yaml-param Onap yaml file location param. It is of type JSON. It's recommended to input the complete path of the file, which is having the value for it. -j | --json-param Onap json file location param. It is of type JSON. It's recommended to input the complete path of the file, which is having the value for it. -l | --long-opt Onap long param. It is of type LONG. By default, it is 10. -r | --url Onap url param. It is of type URL. By default, it is http://localhost:8082/file.txt. -z | --env Onap env param. It is of type STRING. By default, it is read from environment variable ENV_VAR. positional-args Onap positional args, if no short option and no long option given for it. It is of type STRING. By default, it is http://localhost:8082/file.txt. Results: output-1 Onap output attribute marked in short and is of type STRING. It is secured. output-2 Onap output attribute marked in long and is of type STRING. Error: On error, it prints ::::