16 lines
155 B
Awk
16 lines
155 B
Awk
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#!/usr/bin/awk -f
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# Downloadable example 2 for GNU Awk Part 14
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BEGIN {
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cmd = "sort -u | nl"
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}
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NR > 1 {
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print $1 | cmd
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}
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END {
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close(cmd)
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}
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