'Returns information on a given entry, or all of them if not specified
The information is returned as a set of lines, that match the output
of \'grubby --info=<entry>\'
:type entry: string
:param entry: entry description, usually an index starting from 0
:return: set of lines'

def get_info_lines(self, entry='ALL'):

    info = self.get_info(entry)
    if info:
        return info.splitlines()
