NAME

    App::csvtool - implements the csvtool core commands

DESCRIPTION

    This module provides the main commands for the csvtool wrapper script.

COMMANDS

 cut

       $ csvtool cut -fFIELDS INPUT...

    Extracts the given field column(s).

  --fields, -f

    A comma-separated list of field indexes (defaults to 1).

 grep

       $ csvtool grep PATTERN INPUT...

    Filter rows by the given pattern. The pattern is always interpreted as
    a Perl regular expression.

  --ignore-case, -i

    Ignore case when matching.

  --invert-match, -v

    Output only the lines that do not match the filter pattern.

 head

       $ csvtool head -nLINES INPUT...

    Output only the first few rows.

  --lines, -n

    Number of lines to output. If negative, will output all but the final
    few rows of the given number.

 sort

       $ csvtool sort INPUT...

    Sorts the rows according to the given field.

  --field, -f

    The field index to sort by (defaults to 1).

  --numerical, -n

    Sorts numerically. If absent, sorting happens alphabetically.

  --reverse, -r

    Reverses the order of sorting.

 tail

       $ csvtool tail -nLINES INPUT...

    Output only the final few rows.

  --lines, -n

    Number of lines to output. If negative, will output all but the first
    few rows of the given number.

 uniq

       $ csvtool uniq -fFIELD INPUT...

    Filters rows for unique values of the given field.

  --field, -f

    The field index to select rows on (defaults to 1).

AUTHOR

    Paul Evans <leonerd@leonerd.org.uk>

