babeltrace2-help - Linux


babeltrace2-help is a command that provides help information about the babeltrace2 tool suite. It offers a comprehensive overview of all available commands, their usage, and respective options.


babeltrace2-help [command] [options]


  • -h, –help: Display this usage information.
  • -v, –verbose: Increase the verbosity level.
  • -q, –quiet: Suppress all messages except errors.
  • –version: Print the version of babeltrace2 and exit.


# Get help for the "babeltrace2" command

# Get help for the "babeltrace2-cli" command
babeltrace2-help babeltrace2-cli

Common Issues

If you encounter any issues while using babeltrace2-help, try the following:

  • Check that you have the latest version of babeltrace2 installed.
  • Ensure that the babeltrace2 binary is in your PATH environment variable.
  • Check for any error messages in the terminal output or system logs.


babeltrace2-help can be integrated with other babeltrace2 commands to provide a more comprehensive help experience. For example:

babeltrace2-help | grep "record"

Related Commands

  • babeltrace2: Main Babeltrace binary for recording and replaying traces.
  • babeltrace2-filter: Command for filtering trace data.
  • babeltrace2-merge: Command for merging multiple traces.