CLI output formats (json, table, text) in AWS - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the default output format of AWS CLI?

The default output format of AWS CLI is json. It provides structured data that is easy to parse and use in scripts.

beginner

Name the three main AWS CLI output formats.

The three main AWS CLI output formats are json, table, and text.

beginner

What is the benefit of using the table output format in AWS CLI?

The table format displays data in a readable grid with rows and columns, making it easy for humans to scan and understand.

intermediate

How does the text output format differ from json and table?

The text format outputs plain text with values separated by tabs, which is useful for simple scripts or when you want minimal formatting.

beginner

How can you change the AWS CLI output format for a single command?

You can change the output format by adding the --output option followed by json, table, or text to the command. For example: aws s3 ls --output table.

Which AWS CLI output format is best for automated scripts that parse data?

A json

B table

C text

D csv

JSON is structured and easy for programs to parse, making it ideal for automation.

What does the AWS CLI table output format provide?

A A readable grid with rows and columns

B Structured JSON data

C Plain text with tabs

D XML formatted data

The table format shows data in a grid that is easy for humans to read.

How do you specify the output format for a single AWS CLI command?

A Use the --format option

B Use the --output option

C Use the --type option

D Use the --mode option

The --output option sets the output format for that command.

Which output format is the default for AWS CLI?

A table

B text

C json

D yaml

JSON is the default output format for AWS CLI.

Which AWS CLI output format is best for quick human reading without extra parsing?

A json

B xml

C text

D table

Table format is designed for easy human reading.

Explain the differences between the JSON, table, and text output formats in AWS CLI.

Think about who or what will use the output: a person or a program.

How can you change the output format of an AWS CLI command temporarily?

Look for the command option that controls output style.