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I need to use one file as an input to find and replace in another file. The following command does so, but only for the first column for each line. I need this to happen for every column. awk -F …
asked Aug 21 '18 by Johnny
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This worked: awk -F',' 'NR==FNR{a[$1]=$2} NR>FNR{for (i=1;i<=NF;i++) $i=a[$i];print}' OFS=',' file1 file2 > fileout Thanks
answered Aug 21 '18 by Johnny