Command option Sample:aws ec2 describe-regions

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Describes one or more regions that are currently available to you.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/ec2/describe-regions.html

aws ec2 describe-regions --output text
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aws ec2 describe-regions --output text --query 'Regions[
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aws ec2 describe-regions --output table
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aws ec2 describe-regions --query 'Regions[]
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --filters "Name=endpoint
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aws ec2 describe-regions --output text
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aws ec2 describe-regions

I get this error:

A client error (AuthFailure) occurred when calling the DescribeRegions operation: AWS was not able to validate the provided access credentials

when I run this command with the --debug flag a part of the debug message is:

ost
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --output table
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --output text
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aws ec2 describe-regions \
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aws ec2 describe-regions --output json
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --output text

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aws ec2 describe-regions --query
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aws ec2 describe-regions --output text
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aws ec2 describe-regions --region=eu-west-1
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aws ec2 describe-regions --query
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