[英]Rounding up MULTIPLE COLUMNS to 2 decimal places using jq with awk in Bash/Shell
Pls i need help rounding up multiple columns in this.csv output.请帮助我在 this.csv output 中整理多列。 So far, i've been able to pipe my jq output into awk and round up just a single column but don't know how to round up this 6 columns.
到目前为止,我已经能够将 pipe 我的 jq output 转换为 awk 并仅将一个 6 列四舍五入,但不知道如何四舍五入。
This is the demo.json payload这是演示。json 有效载荷
{
"XXXX": "XXX",
"XXXXX": "XXXXXXX",
"stack": {
"123": {
"overflow": 6014.4703
},
"234": {
"overflow": 6090.3888
},
"356": {
"overflow": 8973.8136
},
"244": {
"overflow": 5034.4258
},
"789": {
"overflow": 5957.6018
},
"545": {
"overflow": 1225.7363
}
}
}
Below is the line of code i have so far for a single column roundup下面是我到目前为止用于单列综述的代码行
cat demo.json | jq -r --argjson H "$(date +%H -d "1 hour ago")" '["Hours", "A", "B", "C", "D", "E", "F"], ([.stack."123".overflow/1000, .stack."234".overflow/1000, .stack."356".overflow/1000, .stack."244".overflow/1000, .stack."789".overflow/1000, .stack."545".overflow/1000] | [$H] + .) | @csv' | awk 'BEGIN{ FS=OFS="," }NR>1{ $3=sprintf("%.2f", $3) }1' > demo.csv
What i'm trying to achieve我想要达到的目标
"Hour","A","B","C","D","E","F"
"09","6.01","6.09","8.97","5.03","5.96","1.23"
Update |=
the relevant columns / fields as follows: Divide by 10
, then round
, and divide again by 100
.更新
|=
相关列/字段如下:除以10
,然后round
入,再除以100
。
.stack[].overflow |= (. / 10 | round / 100)
{
"XXXX": "XXX",
"XXXXX": "XXXXXXX",
"stack": {
"123": {
"overflow": 6.01
},
"234": {
"overflow": 6.09
},
"356": {
"overflow": 8.97
},
"244": {
"overflow": 5.03
},
"789": {
"overflow": 5.96
},
"545": {
"overflow": 1.23
}
}
}
Add more sprintf
s in awk
separated by semi colons: ... | awk 'BEGIN{ FS=OFS="," }NR>1{ $2=sprintf("%.2f", $2); $3=sprintf("%.2f", $3); $4=sprintf("%.2f", $4);...etc... }1' > demo.csv
在
awk
中添加更多的sprintf
,用分号分隔: ... | awk 'BEGIN{ FS=OFS="," }NR>1{ $2=sprintf("%.2f", $2); $3=sprintf("%.2f", $3); $4=sprintf("%.2f", $4);...etc... }1' > demo.csv
... | awk 'BEGIN{ FS=OFS="," }NR>1{ $2=sprintf("%.2f", $2); $3=sprintf("%.2f", $3); $4=sprintf("%.2f", $4);...etc... }1' > demo.csv
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