jq curl与本地文件：jq：错误（在<stdin>：0处）：无法索引字符串为“笑话”的字符串

Question

这为什么不起作用：

curl -s http://api.icndb.com/jokes/random/3 | jq '.[] | .joke'
jq: error (at <stdin>:0): Cannot index string with string "joke"

这是什么时候

jq '.[] | .joke' jokes.json                                   
"Chuck Norris hosting is 101% uptime guaranteed."
"The crossing lights in Chuck Norris's home town say "Die slowly" and "die quickly". They each have a picture of Chuck Norris punching or kicking a pedestrian."
"When in a bar, you can order a drink called a "Chuck Norris". It is also known as a "Bloody Mary", if your name happens to be Mary."

Answer 1

curl -s http://api.icndb.com/jokes/random/3 | jq '.value[].joke'

在这里工作正常。