====csv====
      q -t -H "SELECT hashed_source_machine,count(*) FROM ./clicks.csv GROUP BY hashed_source_machine" ... Prace s CSV pomoci SQL prikazu\\
      [[https://github.com/dinedal/textql|textql]] ... dalsi program na SQL dotazovani na CSV\\
      join -t ','  soubor1 soubor2 -a1 ... spojeni CSV souboru (pravy join)\\
      [[http://giantdorks.org/alain/bash-and-awk-to-convert-delimited-data-csv-tsv-etc-to-html-tables/|csv2html.sh]] test.csv\\
      
    ====json====
      [[../os/jq.html|jq]] - zobrazeni JSON v citelne forme, selekty a transofromace\\
      [[https://gist.github.com/dsliberty/3de707bc656cf757a0cb|csv2json.sh]] ... konvertor csv na json\\