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Get nth occurence of string from a file

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# 15  
Old 04-11-2015
What in " replaces the 1st string matched" is unclear? Or do you mean first occurrence in total file only?
# 16  
Old 04-11-2015
Quote:
Originally Posted by r@v!7*7@
you are right. But is there a way we can only replace only first occurrence of the string in a file for line starting with
Code:
03

.
Untested, but this should work...
Code:
l_test="test"
l_replace="replace"
awk -F, -v ERE="$l_test" -v rep="$l_replace" '$1=="03" && x==0{x=sub(ERE,rep,$2)}1' OFS="," file.txt > temp.txt

# 17  
Old 04-11-2015
Quote:
Originally Posted by Don Cragun
Untested, but this should work...
Code:
l_test="test"
l_replace="replace"
awk -F, -v ERE="$l_test" -v rep="$l_replace" '$1=="03" && x==0{x=sub(ERE,rep,$2)}1' OFS="," file.txt > temp.txt

This Worked. Thank you Don.
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