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Remove carriage return in a record

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# 8  
Old 08-03-2011
Thanks all for your response, it works with 'nawk'.

However, if there is no fix number of columns in a source file, how should i tackle the situation? The example here i provided 4 columns, in actual fact the source file has more. And there are total of 4 types of source file i need to clean up the carriage return.

Example:
file 1 has 15 columns in the source file
file 2 has 27 columns in the source file
file 3 has 26 columns in the source file
file 4 has 29 columns in the source file

Is there a way to not hardcode the number of columns in nawk command?

Thanks for your advice.
# 9  
Old 08-03-2011
Modify the code accordingly for the 4 different files

file 1 with 15 columns
Code:
awk -F'|' 'NF != 15 || !$15 {printf $0; getline} 1' inputfile

regards,
Ahamed
# 10  
Old 08-03-2011
Quote:
Is there a way to not hardcode the number of columns in nawk command?
You need something to define whether the line is full of not. There are may be other ways to get this from your file (the first line maybe) but it's impossible to see your files at a distance. Or you could learn the number as the max number of fields from exploring the file before processing.
.
# 11  
Old 08-03-2011
Yazu, thanks.

In that case, how do i count the max number of column in the source file? Indeed, the source file comes with column header.
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