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field replacement

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Top Forums Shell Programming and Scripting field replacement
# 8  
Old 09-25-2008
Adding -v OFS=, seems to fix that for me, on mawk.
# 9  
Old 09-25-2008
Try adding the OFS to era's solution:

Code:
gawk -F, -vl=2 -vc=2 -vOFS=, '(NR==l&&$c="newone")||1' filename

Last edited by radoulov; 09-25-2008 at 06:37 AM.. Reason: gawk specific syntax used: -vvar ...
# 10  
Old 09-25-2008
Thanks era and Radoulov, your solution working fine.

#cat /tmp/test
1,2,3
4,5,6
7,8,9
#newone="RPK"
#gawk -F, -vl=2 -vc=2 -vOFS=, -vval=$newone '(NR==l&&$c=val)||1' /tmp/test
1,2,3
4,RPK,6
7,8,9
#

Thanks again!
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