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Shell Programming and Scripting

Exact Search and Replace using AWK

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# 8  
Old 03-25-2011
Looks like your getting both the true and false conditions perhaps put { } around the conditions:

Code:
awk -F= 'NR==FNR{A[$1]=$2;next}{if($0 in A) { print $0"="A[$0] } else { print "!"$0}}' SnR replacement

# 9  
Old 03-25-2011
Hello,
No luck as you can see below.I tried both


C:\Users\XP-HOME\Desktop>awk -f snr.gk master slave
!cat
cat
!john
john
!jumbo
jumbo
!pup
pup

C:\Users\XP-HOME\Desktop>awk -f snr.gk master slave
!cat
cat
!john
john
!jumbo
jumbo
!pup
pup
I suppose it is because of awk limitations under windows. Incidentally different "awk" versions for windows give different results. I will try and download the latest awk and get back to you,

Many thanks once more for your interest
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