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Hi, i try to use the code that given.. but it gave me a syntax error:

awk: line 1: syntax error at or near =

is this the correct way to use this code?

awk -F" " 'BEGIN {FS = "[ :]"x = 0}{ ...

Hi, i have a file which content the following:

>cat cols
data a:23:data
data b:76:data
data c:-30:data

i would like to sum up the value of column 2, but the result that return to me is 0....