4. Commands¶

These are the commands supported so far by Fast DDS Spy. Every command explained in this section is available from the Interactive application and from the One-shot application. Most of the commands and arguments available have shortcuts and other names related. Thus, multiple words execute the same commands (e.g. participant = participants = p).

4.1. Entity Commands¶

The information retrieved by these commands follows YAML format and queries the application database about the network current status.

4.2. Data commands¶

This commands show user data being received by the application in real time.

4.2.1. Echo

4.3. Extra commands¶

These are other commands available in the application.

4.4. Input format¶

Input format for the application command arguments.

4.5. Summary¶

Command	Description	Arguments	KeyWords
Participants	Show DomainParticipant info	`_` `verbose` `<Guid>`	`participant` `participants` `p` `P`
Writers	Show DataWriter info	`_` `verbose` `<Guid>`	`writer` `writers` `datawriter` `datawriters` `publication` `publications` `w` `W`
Readers	Show DataReader info	`_` `verbose` `<Guid>`	`reader` `readers` `datareader` `datareaders` `subscription` `subscriptions` `r` `R`
Topic	Show Topic info	`_` `verbose` `vv` `<topic name>`	`topic` `topics` `t` `T`
Echo	Show real-time receiving user data.	`<topic name>` `<topic name> verbose` `all`	`show` `print` `s` `S`
Help	Show help.		`help` `man` `h` `H`
Version	Show version information.		`version` `v` `V`
Quit	Stop and close application.		`quit` `exit` `quit()` `exit()` `q` `Q` `x`