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jq: clarify json text input from stdin

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Agniva De Sarker 2018-04-17 09:11:11 +05:30 • committed by Starbeamrainbowlabs
parent a2d755a504
commit 1fd030ef01
1 changed files with 2 additions and 2 deletions
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pages/common/jq.md
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@ -18,10 +18,10 @@
`jq .[0] {{file.json}}` `jq .[0] {{file.json}}`
- Output the value of a given key of the first element in a JSON from stdin: - Output the value of a given key of the first element in a JSON text from stdin:
`cat {{file.json}} | jq .[0].{{key_name}}` `cat {{file.json}} | jq .[0].{{key_name}}`
- Output the value of a given key of each element in a JSON from stdin: - Output the value of a given key of each element in a JSON text from stdin:
`cat {{file.json}} | jq 'map(.{{key_name}})'` `cat {{file.json}} | jq 'map(.{{key_name}})'`