brew install csvkit
❯ jq -r '["pt", "c"], (.[] | [.pt, .c]) | @csv' <<< '[
{
"pt": "2021-11-15",
"c": "250770543"
},
{
"pt": "2021-11-14",
"c": "172221"
},
{
"pt": "2021-11-13",
"c": "192409"
}
]' | csvlook
| pt | c |
| ---------- | ----------- |
| 2021-11-15 | 250,770,543 |
| 2021-11-14 | 172,221 |
| 2021-11-13 | 192,409 |