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Ajson Command: Calculate Value From Simple Json
An engineer would use this ajson command in a script to calculate the circumference of a circle by substituting a radius value from a JSON input. Exact CLI syntax to calculate value from simple json using Ajson.
When to use this: An engineer would use this ajson command in a script to calculate the circumference of a circle by substituting a radius value from a JSON input.
Command Syntax
echo '<3>' | ajson '<2 * pi * $>'echo '<3>' | ajson '<2 * pi * $>'Command Breakdown
echo is the base executable for this command.
FAQ
Purpose: Exact syntax to calculate value from simple json using Ajson.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Ajson Command: Read Json From File
ajson '<$..json[?(@.path)]>' <path/to/file.json> Ajson Command: Read Json From Stdin cat <path/to/file.json> | ajson '<$..json[?(@.path)]>' Ajson Command: Read Json From Url ajson '<avg($..price)>' '{https://example.com/api/}' Ajson Command: Read Json From Stdin cat <path/to/file.json> | ajson '<$..json[?(@.path)]>' Ajson Command: Calculate Value From Json echo '<3>' | ajson '<2 * pi * $>'