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Add depending on the column

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# 1  
Old 05-27-2012
Add depending on the column
Hi all,

If column 6 is negative then I want column 3 is be subtracted by 150. If column 6 is positive then I want 150 added to the value at column 2.

The file that looks like this:

Code:
Bull	38	158	HWI-ST600:206:D0L90ACXX:8:2214:15503:17988	0	-
Bull	38	138	HWI-ST600:206:D0L90ACXX:8:2214:7264:48630	0	+

so depending on whether it is positive or negative at column 6, the output would look like this:


Code:
Bull	8	158	HWI-ST600:206:D0L90ACXX:8:2214:15503:17988	0	-
Bull	38	188	HWI-ST600:206:D0L90ACXX:8:2214:7264:48630	0	+

Thanks
# 2  
Old 05-28-2012
Code:
awk '$6=="-"{$3=$3-150} $6=="+" {$2=$2+150}'1 inputfile

Last edited by balajesuri; 05-28-2012 at 05:47 AM.. Reason: Corrected post after re-reading the question
# 3  
Old 05-28-2012
or
Code:
# awk '$6=="-"{$3-=150} $6=="+"{$2+=150}1' OFS='\t' infile

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