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Forum: UNIX for Dummies Questions & Answers 10-12-2010

Shorter AWK for my code?

1,114

Posted By

Hi, it could be shortened like this: for...

Hi, it could be shortened like this:

for file in *;
do
awk -F '\t' '{for (i=1;i<=NF;i++) a[i]+=$i} END {printf FILENAME; for (i=1;i<=NF;i++) printf FS a[i]/NR;print ""}' "$file" >>...

Forum: UNIX for Dummies Questions & Answers 09-20-2010

Echo file name as header

7,241

Posted By

awk 'NR==1{print FILENAME,FILENAME,FILENAME RS...

awk 'NR==1{print FILENAME,FILENAME,FILENAME RS $0} NR>1 ' $file > temp
mv temp $file

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