scripting - Automate editing .csv file -

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i working .csv files contain 4 fields , varying count of records in each file. need delete 2nd, 3rd , 4th field , first record in each file.

i have lot of files working , not looking in excel or csv editor. there way batch file or other scripting language ? info

using shell script:

tail -n +2 input.csv | cut -d ',' -f 1,5- > output.csv

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