## Name nl ## Synopsis ```sh $ nl [--body-numbering style] [--increment number] [--separator string] [--startnum number] [--width number] [file...] ``` ## Options: * `--help`: Display help message and exit * `--version`: Print version * `-b style`, `--body-numbering style`: Line numbering style: 't' for non-empty lines, 'a' for all lines, 'n' for no lines * `-i number`, `--increment number`: Line count increment * `-s string`, `--separator string`: Separator between line numbers and lines * `-v number`, `--startnum number`: Initial line number * `-w number`, `--width number`: Number width ## Arguments: * `file`: Files to process