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Build a JSON string with Bash variables

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Build a JSON string with Bash variables

<p> To build a JSON string with Bash variables, you can use the following steps: </p> <ol> <li> Create a string variable to store the JSON data. </li> <li> Use the printf command to format the JSON string. </li> <li> Use the echo command to print the JSON string. </li> </ol> <p> For example, the following code creates a JSON string representing a person: </p> <pre> person_name="John Doe" person_age=30 person_city="New York City" json_string="{\"name\":\"$person_name\",\"age\":$person_age,\"city\":\"$person_city\"}" echo $json_string </pre> <p> This will output the following JSON string: </p> <pre> {"name":"John Doe","age":30,"city":"New York City"} </pre> </body> </html>

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