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imkornhulio

19th August 2008, 18:11

i need to edit 4th field in the CSV file (i need to subtract 5 from whatever number is their in the fourth field, if the number is negative then replace it with 0)
The separator is ,

I tired using awk but i am not familiar with it

Please help

falko

20th August 2008, 15:24

You could use cut. See
man cut