Put

The put command allows you to modify data in any supported data structure.

Usage

$ echo '{"name":{"first":"Tom","last":"Wright"}}' |
  dasel put -r json -t string -v Frank 'name.first'
{
  "name": {
    "first": "Frank",
    "last": "Wright"
  }
}

See the function documentation for information on the available selectors.

Flags/Args

Flag	Type	Description	Default
--colour	bool	Print colourised output.	false
--escape-html	bool	Escape HTML tags when writing output.	false
-f, --file	string	The file to query. If no file is given dasel reads from stdin.
-o, --out	string	The file to write results to. If no file is given dasel writes to --file. If --file is stdin, dasel writes to stdout.
--pretty	bool	Pretty print the output.	true
-r, --read	string	The parser to use when reading. If no parser is given dasel attempts to find a parser from the --file flag.
-s, --selector	string	The selector used to query the input data. If no flag is given dasel attempts to use the first argument as the selector.
-t, --type	string	The type of value we are writing. Can be string, int or bool. If it is not contained in that list dasel attempts to find a read parser of --type and if found will read the input value as a document.
-v, --value	string	The value to write. This must be a string input but dasel will parse/convert the value to the given --type internally.
-w, --write	string	The parser to use when writing. If no parser is given dasel attempts to find a parser from the --out flag. If no --out flag is given dasel uses the --read flag.
--csv-comma	string	The separator used when working with csv files.	,
--csv-write-comma	string	The separator used when writing csv files.	value of --csv-comma
--csv-comment	string	The comment character used when working with csv files.
--csv-crlf	bool	True to write csv files with a \r\n instead of \n.	false