[英]shell - How to get value from json reponse with jq
我需要在bash中使用jq获取“ mxa.mailgun.org”
从curl请求到api的json响应:
{
"domain": {
"created_at": "Sun, 13 May 2018 09:48:21 GMT",
"id": "5af809e51f4b8b00011ee1aa",
"name": "leadedign.co.uk",
"require_tls": false,
"skip_verification": false,
"smtp_login": "postmaster@leddesign.co.uk",
"smtp_password": "07d1dee-43f1869c",
"spam_action": "disabled",
"state": "unverified",
"type": "custom",
"web_prefix": "email",
"web_scheme": "http",
"wildcard": false
},
"message": "Domain DNS records have been updated",
"receiving_dns_records": [
{
"cached": [
"1 leadeesign.co.uk"
],
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxa.mailgun.org"
},
{
"cached": [
"1 leaesign.co.uk"
],
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxb.mailgun.org"
}
]
}
我试过了 :
curl -X PUT -s --user 'api:key-1659e3c0faff2c4e96e4' -G https://api.mailgun.net/v3/domains/leadereign.co.uk/verify -d skip=0 -d limit=3 | jq '.[] | {receiving_dns_records: .[]}'
curl -X PUT -s --user 'api:key-165903eaff2c4e96e4' -G https://api.mailgun.net/v3/domains/leaderfeign.co.uk/verify -d skip=0 -d limit=3 | jq '.[] | {receiving_dns_records: .[value]}'
ps。 出于安全原因更改了域和api密钥。 这个卷曲的要求将无法正常工作。
您需要第一个 “ receiving_dns_records”项的“ value”值:
jq -r '.receiving_dns_records[0].value'
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