awk columnwise adjacent match checking program


 
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Old 10-28-2009
awk columnwise adjacent match checking program

Hi,

For the below problem, awk script is needed..

input file :
Code:
jill
jack
jill
jill
jack
jill
jack
jill

Required:
here,
i need to check from first line.
reference is jack. jill need to verified with next line jack. if found print
Code:
jill & jack combination hill1 
jack & jill & jill & jack combination hill2
jack&jill&jack combination hill3
jack &jill combination hill1


Thanks in advance
vasanth


Last edited by radoulov; 10-28-2009 at 04:47 PM.. Reason: Use code tags, please!
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