【发布时间】:2018-08-21 08:23:29
【问题描述】:
我在名为 myfile.json 的文件中有一些数据。我需要使用 jq 格式化 - 在 JSON 中它看起来像这样;
{
"result": [
{
"service": "ebsvolume",
"name": "gtest",
"resourceIdentifier": "vol-999999999999",
"accountName": "g-test-acct",
"vendorAccountId": "12345678912",
"availabilityZone": "ap-southeast-2c",
"region": "ap-southeast-2",
"effectiveHourly": 998.56,
"totalSpend": 167.7,
"idle": 0,
"lastSeen": "2018-08-16T22:00:00Z",
"volumeType": "io1",
"state": "in-use",
"volumeSize": 180,
"iops": 2000,
"throughput": 500,
"lastAttachedTime": "2018-08-08T22:00:00Z",
"lastAttachedId": "i-086f957ee",
"recommendations": [
{
"action": "Rightsize",
"preferenceOrder": 2,
"risk": 0,
"savingsPct": 91,
"savings": 189.05,
"volumeType": "gp2",
"volumeSize": 120,
},
{
"action": "Rightsize",
"preferenceOrder": 4,
"risk": 0,
"savingsPct": 97,
"savings": 166.23,
"volumeType": "gp2",
"volumeSize": 167,
},
{
"action": "Rightsize",
"preferenceOrder": 6,
"risk": 0,
"savingsPct": 91,
"savings": 111.77,
"volumeType": "gp2",
"volumeSize": 169,
}
]
}
}
我用以下格式更好地格式化了它
jq '.result[] | [.service,.name,.resourceIdentifier,.accountName,.vendorAccountId,.availabilityZone,.region,.effectiveHourly,.totalSpend,.idle,.lastSeen,.volumeType,.state,.volumeSize,.iops,.throughput,.lastAttachedTime,.lastAttachedId] |@csv' ./myfile.json
这会产生以下输出;
"\"ebsvolume\",\"gtest\",\"vol-999999999999\",\"g-test-acct\",\"12345678912\",\"ap-southeast-2c\",\"ap-southeast-2\",998.56,167.7,0,\"2018-08-16T22:00:00Z\",\"io1\",\"in-use\",180,2000,500,\"2018-08-08T22:00:00Z\",\"i-086f957ee\""
我发现了这一点,但这并不完全是我想要实现的目标。我希望将每个建议列在单独的行下方,而不是在同一行的末尾。
jq '.result[] | [.service,.name,.resourceIdentifier,.accountName,.vendorAccountId,.availabilityZone,.region,.effectiveHourly,.totalSpend,.idle,.lastSeen,.volumeType,.state,.volumeSize,.iops,.throughput,.lastAttachedTime,.lastAttachedId,.recommendations[].action] |@csv' ./myfile.json
这个网:
"\"ebsvolume\",\"gtest\",\"vol-999999999999\",\"g-test-acct\",\"12345678912\",\"ap-southeast-2c\",\"ap-southeast-2\",998.56,167.7,0,\"2018-08-16T22:00:00Z\",\"io1\",\"in-use\",180,2000,500,\"2018-08-08T22:00:00Z\",\"i-086f957ee\",\"Rightsize\",\"Rightsize\",\"Rightsize\""
我想要的是
"\"ebsvolume\",\"gtest\",\"vol-999999999999\",\"g-test-acct\",\"12345678912\",\"ap-southeast-2c\",\"ap-southeast-2\",998.56,167.7,0,\"2018-08-16T22:00:00Z\",\"io1\",\"in-use\",180,2000,500,\"2018-08-08T22:00:00Z\",\"i-086f957ee\",
\"Rightsize\",
\"Rightsize\",
\"Rightsize\""
所以不完全确定如何处理jq中“recommendations”部分中的数组,我认为它可能被称为unflattening?
【问题讨论】:
标签: arrays json formatting jq