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Posts Made By:
Corona688
Forum:
Shell Programming and Scripting
08-27-2012
7
converting empty value into NA
2,128
Posted By
Corona688
awk -F"\t" '{ for(N=1; N<=NF; N++) if($N == "")...
awk -F"\t" '{ for(N=1; N<=NF; N++) if($N == "") $N="NA" }' input > output
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