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kylesluder/gist:4734306

Created February 7, 2013 21:25
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gistfile1.sh
diffcount () {
awk '
BEGIN { minuscount=0; pluscount=0; }
/^-/ { minuscount = minuscount + 1; }
/^\+/ { pluscount = pluscount + 1; }
END { print "-" minuscount, "+" pluscount; }
'
}
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