csv - Getting wrong results with awk -


i have dataset trying select rows values in column called ambienf greater 20.

first, find column number:

$ csvcut -n head.csv | grep ambienf 287: ambienf

next, @ values:

$ csvcut -c name,ambienf head.csv | head -n 25 | csvlook |-----------+-------------------| |  name     | ambienf           | |-----------+-------------------| |  87892625 |                   | |  87881401 | 31.3340396881104  | |  87881407 | 23.3398342132568  | |  87881397 |                   | |  87892628 |                   | |  87892632 |                   | |  87881394 | 28.8716373443604  | |  87790338 |                   | |  87797472 |                   | |  87788161 | 32.2283515930176  | |  87790894 | 32.7088813781738  | |  87871678 | 25.5556793212891  | |  87767487 | 33.3377380371094  | |  87759792 |                   | |  87751064 |                   | |  87772221 |                   | |  87751071 |                   | |  87751061 |                   | |  87751067 |                   | |  87772224 |                   | |  87756101 | 32.2252311706543  | |  87747384 | 30.0030345916748  | |  87767382 | 22.2242679595947  | |  87720411 |                   | |  87728035 |                   | |  87711021 |                   | |-----------+-------------------|

now, want select name ($3) , ambienf ($287) ambienf > 20:

$ awk -f , '$287 > 20 {print $3 "," $287}' head.csv name ambienf

^ that’s output. if awk -f, '{print $3 "," $287}' head.csv | head -20 | csvlook, same result csvcut -c name,ambienf command above.

any troubleshooting appreciated!

the issue numerical values reason being quoted. found version of dataset numbers unquoted, , commands ran on it. @karakfa!


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