This mode is used to scan a list of files and construct an IGV attribute file with attributes about each file. It is implemented by

Mode Parameters

The following options are available in this mode

(-d|--delimiter)delimiteryesThe delimiter character used to parse filenames into tokens.
(-a|--attribute)attributeyesThe identifier for each attribute, in the order the values appear in the filename.
(-o|--output)outputnoThe output file name.
n/afileyesThe input file(s) to construct attributes for.