pe sizelimit: ``int`` :param chroot: Should sos chroot the command(s) being run :type chroot: ``bool`` :param runat: Set the filesystem location to execute the command from :type runat: ``str`` :param env: Set environment variables for the command(s) being run :type env: ``dict`` :param binary: Is the output collected going to be binary data :type binary: ``bool`` :param prepend_path: The leading path for block device names :type prepend_path: ``str`` or ``None`` :param whitelist: Limit the devices the `cmds` will be run against to devices matching these item(s) :type whitelist: ``list`` of ``str`` :param blacklist: Do not run `cmds` against devices matching these item(s) :type blacklist: ``list`` of ``str`` :param subdir: Write the command output to this subdir within the Plugin directory :type subdir: ``str`` c