cluster_tools/mergeStatFile.sh

   1 #!/bin/bash
   2 set -u
   3
   4 function usage {
   5         echo "$0 -i <file1> -j <file2> -o <result>"
   6         exit 1
   7 }
   8
   9 if [ $# != 6 ]
  10 then
  11         usage
  12 fi
  13
  14 IN1=$2
  15 IN2=$4
  16 RESULT=$6
  17
  18
  19 test -f ${IN1} && test -f ${IN2} || usage
  20
  21 TMP="$(mktemp)"
  22 echo "merging stat file"
  23 for PARAM in `awk '$1 == "#" {print $2}' ${IN1}`
  24 do
  25         echo "merging ${PARAM}"
  26         V1=`awk -v P=${PARAM} '$2 == P {print $4}' ${IN1} `
  27         V2=`awk -v P=${PARAM} '$2 == P {print $4}' ${IN2} `
  28         R=`echo "${V1} + ${V2}" | bc`
  29         test -z "${R}" && continue
  30         echo "# ${PARAM} = ${R}" >> ${TMP}
  31 done
  32 mv -f ${TMP} ${RESULT}