Created
November 28, 2012 21:22
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Awk scripts for total/average/max/min. All numbers come in on STDIN
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#!/usr/bin/awk -f | |
BEGIN { TOTAL=0 } | |
{ TOTAL = TOTAL + $1 } | |
END { print TOTAL/NR } |
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#!/usr/bin/awk -f | |
{ if( MAX == "" || $1 > MAX ) { MAX=$1 } } | |
END { print MAX } |
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#!/usr/bin/awk -f | |
{ if( MIN == "" || $1 < MIN ) { MIN=$1 } } | |
END { print MIN } |
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#!/usr/bin/awk -f | |
BEGIN { TOTAL=0 } | |
{ TOTAL = TOTAL + $1 } | |
END { print TOTAL } |
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The max and min give the wrong value. Replace $1 with $1+0
in those scripts to fix. I'd do a PR, if Github supported PRs on Gists.