How do you extract the value of the "ipv4-address" field from a host object response using jq?

The correct answer is C. jq '.["ipv4-address"]'. Since the key contains a hyphen, it must be quoted and bracketed: .["ipv4-address"]. This tells jq to treat the hyphenated key as a literal string, ensuring correct field retrieval.

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Question

Options

Ajq '.ipv4-address'
Bjq 'host.ipv4-address'
Cjq '.["ipv4-address"]'
Djq '.address'

How the community answered

(43 responses)

A
14% (6)
B
5% (2)
C
72% (31)
D
9% (4)

Explanation

Since the key contains a hyphen, it must be quoted and bracketed: .["ipv4-address"]. This tells jq to treat the hyphenated key as a literal string, ensuring correct field retrieval.

Topics

#jq#hyphenated fields#ipv4-address#field extraction

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