How does JQ convert an array to CSV?

How does JQ convert an array to CSV?

I don’t have any programming skills. jq has a filter, @csv, for converting an array to a CSV string. This filter takes into account most of the complexities associated with the CSV format, beginning with commas embedded in fields. (jq 1.5 has a similar filter, @tsv, for generating tab-separated-value files.)

What is the CSV filter in JQ 1.5?

jq has a filter, @csv, for converting an array to a CSV string. This filter takes into account most of the complexities associated with the CSV format, beginning with commas embedded in fields. (jq 1.5 has a similar filter, @tsv, for generating tab-separated-value files.)

How to get nested value in JSON stack?

Tho dot in `storage_server.disk_total” needs to be escaped to prevent it from being interpreted as an object key separator. so you can use: assuming that XXXXXXXXXX is a valid JSON number in your real JSON. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research!

How to learn how to construct JQ queries?

For learning how to construct jq queries, it is more useful to look at the tutorial and manual than the “man” page. There’s also a FAQ. The inner key name has a period in it, and therefore the .keyname shorthand cannot be used for it.

When to use the @ CSV filter in CSV?

Of course, if the headers and values are all guaranteed to be free of commas and double quotation marks, then there may be no need to use the @csv filter. Otherwise, it would probably be better to use it.

How do I format JSON into CSV format?

Finally, the sequence is passed through @csv formatter. The items can be separated late, rather than early. Instead of using the comma operator to get a sequence (passing a sequence as the right operand), the header sequence ( $keys) can be wrapped in an array, and + used to append the array of values.

How to transform JSON to CSV in command line?

How to transform JSON to CSV using jq in the command line. The shell tool jq is awesome for dealing with JSON-data. It can also transform that data into handy CSV-files, ready for all your spreadsheet wrangling needs. jq is an excellent little tool that lives in your terminal and does useful stuff with JSON-data.

How is JQ used to parse JSON data?

Using jq. jq is a program described as ” sed for JSON data”: You can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.