jq筆記

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echo { \"host\": \"host\", \"host-name\": \"host-name\" } |jq  '.["host-name"]'

jsan.txt
{
  "result": {
  "host": "host", "host-name": "host-name0"
  },
  "host": "host", "host-name": "host-name1"
}

cat jsan.txt | jq '.["host-name"]'
cat jsan.txt | jq '.result["host-name"]'

cat <<EOF  | jq .a | jq -r .[]

{

 "s":1234,

 "a":["a1:a1:a1:a1:a1", "a2"],

 "b":["b1", "b2"]

}
EOF