bash - How to make zero the entire row except the first column, if it has a zero in any other colum in Linux? -


i make 0 entire row except first column, if has 0 value in other column. e.g.,

ifile.txt 1   4.5   9 2   5.0   0 3   2.4   4 4   3.1   2 5   0.0   0 6   2.4   1 7   0.0   5  looking output  ofile.txt 1   4.5   9 2   0.0   0 3   2.4   4 4   3.1   2 5   0.0   0 6   2.4   1 7   0.0   0

assuming columns in input file separated tabs:

awk -f'\t' '{ if ($2 == 0 || $3 == 0) { $2 = 0; $3 = 0 }; printf("%d\t%.1f\t%d\n", $1, $2, $3) }' ifile.txt

output:

1       4.5     9 2       0.0     0 3       2.4     4 4       3.1     2 5       0.0     0 6       2.4     1 7       0.0     0

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