source: CIVL/examples/omp/dataracebench-1.3.2/scripts/count_drb_labels.sh

#!/bin/bash
# Copyright (c) 2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory
# Written by Chunhua Liao, Pei-Hung Lin, Joshua Asplund,
# Markus Schordan, and Ian Karlin
# (email: liao6@llnl.gov, lin32@llnl.gov, asplund1@llnl.gov,
# schordan1@llnl.gov, karlin1@llnl.gov)
# LLNL-CODE-732144
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#
# This file is part of DataRaceBench. For details, see
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#----------------------------------------------------------------
# copy& paste the two tables in https://github.com/LLNL/dataracebench/blob/master/README.md
# save to a benchmark_list.txt file
# then run thisScript benchmark_list.txt to count Y and N labels.
#example output:
# ./count_drb_labels.sh benchmark_list.txt
# ----1: Y1, N1-----
# 26
# 14
# ----2: Y2, N2-----
# 17
# 19
# ----3: Y3, N3-----
# 8
# 9
# ----4: Y4, N4-----
# 3
# 4
# ----5: Y5, N5-----
# 1
# 2
# ----6: Y6, N6-----
# 4
# 7
# ----7: Y7, N7-----
# 4
# 9
# Total Y label count=63
# Total N label count=64
##----------------------------------------------------------------
set -u

# expect an argument for the text file storing benchmarks and labels
# $# means the number of arguments passed to a function, or to the script itself
if [ $# -eq 1 ]; then
  INPUT_FILE=$1
else
  echo This script needs one argument while there is $# arguments.
  echo Usage:$0 inputfile
  echo Exampe:$0 benchmark_list.txt
  exit 1
fi

if [ ! -f "$INPUT_FILE" ]; then
  echo "Error: cannot find $INPUT_FILE. Please make sure it exists!"
  exit 1
fi

ysum=0
nsum=0

for var in 1 2 3 4 5 6 7; do
  YLABEL="Y$var"
  NLABEL="N$var"

echo "----$var: $YLABEL, $NLABEL-----"
  ycount=`grep $YLABEL $INPUT_FILE | wc | awk '{print $1}'`
  echo $ycount
  let "ysum+=$ycount"
  ncount=`grep $NLABEL $INPUT_FILE | wc | awk '{print $1}'`
  echo $ncount
  let "nsum+=$ncount"
done

echo "Total Y label count=$ysum"
echo "Total N label count=$nsum"