19.5 CSV Select Fields
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Select fields from the file using the verb cut.
$ mlr --csv --opprint cut -f flag,shape example.csv
shape flag
triangle 1
square 1
...
Keep the order of the fields as specified in the command line.
$ mlr --icsv --opprint cut -o -f flag,shape example.csv
flag shape
1 triangle
1 square
...
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