Arguments common to all utilitiesΒΆ

All utilities which accept CSV as input share a set of common command-line arguments:

                      Delimiting character of the input CSV file.
-t, --tabs            Specifies that the input CSV file is delimited with
                      tabs. Overrides "-d".
                      Character used to quote strings in the input CSV file.
-u {0,1,2,3}, --quoting {0,1,2,3}
                      Quoting style used in the input CSV file. 0 = Quote
                      Minimal, 1 = Quote All, 2 = Quote Non-numeric, 3 =
                      Quote None.
-b, --doublequote     Whether or not double quotes are doubled in the input
                      CSV file.
                      Character used to escape the delimiter if --quoting 3
                      ("Quote None") is specified and to escape the
                      QUOTECHAR if --doublequote is not specified.
                      Maximum length of a single field in the input CSV
-H, --no-header-row   Specifies that the input CSV file has no header row.
-e ENCODING, --encoding ENCODING
-S, --skipinitialspace
                      Ignore whitespace immediately following the delimiter.
-v, --verbose         Print detailed tracebacks when errors occur.
                      Specify the encoding the input file.
-l, --linenumbers     Insert a column of line numbers at the front of the
                      output. Useful when piping to grep or as a simple
                      primary key.

These arguments may be used to override csvkit’s default “smart” parsing of CSV files. This is frequently necessary if the input file uses a particularly unusual style of quoting or is an encoding that is not compatible with utf-8. Not every command is supported by every tool, but the majority of them are.

Note that the output of csvkit’s utilities is always formatted with “default” formatting options. This means that when executing multiple csvkit commands (either with a pipe or via intermediary files) it is only ever necessary to specify formatting arguments the first time. (And doing so for subsequent commands will likely cause them to fail.)