8 lines
275 B
Bash
8 lines
275 B
Bash
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#!/bin/sh
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# simple statistics (min, avg, max) for ddm output
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awk -F : '{ n[$4] ++; s[$4] += $3; if ($3 < min[$4]) min[$4] = $3; if ($3 > max[$4]) max[$4] = $3; }
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END { for (i in n) { printf "%10.6f %10.6f %10.6f %s\n", min[i], s[i]/n[i], max[i], i } }' "$@" | sort -n +2
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