- description: Data will be written in the current directory in a file named `xaa` by default. The input file will be split in multiple smaller files unless the `-b` option is used, pick a value in MB big enough.
- description: GNU version only. Data will be written in the current directory in a file named `xaa.xxx` by default. The input file will be split in multiple smaller files unless the `-b` option is used, pick a value in MB big enough.