Special variables: Difference between revisions
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concat("a", "b", "c"); // returns "abc"</lang>
=={{header|jq}}==
Variables in jq are identifiers preceded by the sigil "$", e.g. <code>$x</code>. There are no predefined variables, but jq does allow variables to be assigned string values on the command line.
For example:<lang sh>$ jq -n -M --arg x 1 '$x|type' # (*)
"string"</lang>
(*) Windows users would write "$x|type".
=={{header|Lasso}}==
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