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    csvutilspublic

    A collection of command line CSV utilities.

    npm install -g csvutils
    

    To see available commands and options

    $ csv --help
    

    Usage

    Peeking

    To quickly see what's in each column

    $ csv peek < input.csv
    

    Sorting

    Sort the rows by column number col_no

    $ csv sort col_no < input.csv
    

    To sort numerically, use the -n switch. To output rows in descending order use the -d switch

    Uniques

    To output rows with unique col_no

    $ csv unique col_no < input.csv
    

    Extracting a column

    $ csv extract col_no < input.csv
    

    To extract multiple columns, use $ csv extract col1 col2 colN < input.csv

    Distinct Columns

    To see distinct column values from col_no

    $ csv extract col_no < input.csv | csv unique
    

    Adding elements

    To the start of each line

    $ csv unshift element < input.csv
    

    To the end of each line

    $ csv push element < input.csv
    

    Slicing

    To input a range of lines

    $ csv slice start_line end_line < input.csv
    

    Inserting an element

    $ csv insert pos element < input.csv
    

    Replacing a column

    $ csv replace pos element < input.csv
    

    Counting lines

    $ csv count < input.csv
    

    Modifying elements

    $ csv eval col_no <eval> < input.csv
    

    E.g. remove the "," and "%" characters from column 2

    $ csv eval 2 "column.replace(/[,%]/g, '')" < input.csv
    

    If no column number is specified, the first column is eval'd.

    E.g. extract column 4 and remove non-int chars

    $ csv extract 4 < input.csv | csv eval "column.replace(/[^0-9]/g,'')"
    

    Ignoring a header line

    Use the --header switch.

    LICENSE

    Copyright (c) 2010 Chris O'Hara cohara87@gmail.com

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Keywords

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    install

    npm i csvutils

    Downloadsweekly downloads

    2

    version

    0.1.4

    license

    none

    repository

    github.com

    last publish

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