jq在输出内部打印字符 [英] jq print character inside output

问题描述

我想在输出标题中打印"/"分隔符.

I want print "/" separator inside output title.

curl  -s http://cd0a4a.ethosdistro.com/?json=yes \
    | jq -c '.rigs|."0d6b27",."50dc35"|[.version,.driver,.miner,"\(.gpus)\(.miner_instance)"]|@csv' \
    | sed 's/\\//g;s/\"//g' \
    | gawk 'BEGIN{print  "version" "," "GPU_driver" "," "miner" "," "gpu"} {print $0}' \
    | csvlook -I

---

输出是这样的:

---

The output is like this :

| version | GPU_driver | miner    | gpu |
| ------- | ---------- | -------- | --- |
| 1.2.3   | nvidia     | ethminer | 22  |
| 1.2.4   | amdgpu     | ethminer | 11  |

---

但是我想要在gpu标题内的数字之间使用分隔符，如下所示:

---

But I want separator in between the numbers inside gpu title like this :

| version | GPU_driver | miner    | gpu  |
| ------- | ---------- | -------- | ---- |
| 1.2.3   | nvidia     | ethminer | 2/2  |
| 1.2.4   | amdgpu     | ethminer | 1/1  |

推荐答案

您正在做很多不必要的调用，只是为了处理数据.您的命令可以大大简化.

You're doing a lot of unnecessary calls just to process the data. Your commands could be drastically simplified.

• 您无需显式键入.rigs对象即可获取它们的值，只需使用[]即可访问它们.
• 您不需要sed调用来去除引号，只需使用原始输出-r.
• 您不需要awk调用来添加标题，您只需从jq输出另外一行即可.

• You don't need to explicitly key into the .rigs object to get their values, you could just access them using [].
• You don't need the sed call to strip the quotes, just use the raw output -r.
• You don't need the awk call to add the header, you could just output an additional row from jq.

因此，您的命令改为:

$ curl -s http://cd0a4a.ethosdistro.com/?json=yes \
| jq -r '["version", "GPU_driver", "miner", "gpu"],
         (.rigs[] | [.version, .driver, .miner, "\(.gpus)/\(.miner_instance)"])
             | @csv' \
| csvlook -I

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