expr
Less than 1 minute
expr
Expressions: mathematical, string comparisons, logical operators
Description
Usage
expr: expression -> `<stdout>`
Examples
Order of operations:
» 3 * (3 + 1)
12
JSON array:
» %[apples oranges grapes]
[
"apples",
"oranges",
"grapes"
]
See Also
=
(arithmetic evaluation): Evaluate a mathematical function (deprecated)let
: Evaluate a mathematical function and assign to variable (deprecated)set
: Define a local variable and set it's value