Shell Programming and Scripting

flashpool;50.8*1024*1024*1024/1024;178*1024*1024*1024/1024;15/1024;49/1024;128*1024/1024;1.98*1024*1024/1024;

flashpool;53267660.8;186646528.0;0.015;0.048;128.0;2027.5

50.8*1024*1024*1024/1024= 53267660.8
178*1024*1024*1024/1024=86646528.0
5/1024=0.015

   FILENAME=file.tmp
  count=0
  >$FILENAME.out
  cat $FILENAME |awk -F";" '{print $1" " $2" "$3 " "$4" "$5" " $6" "$7 " "$8}'| while read cell pool alloc free oread owrite bread bwrite
  do
     v_alloc=`echo $alloc|bc -l`
     v_free=`echo $free|bc -l`
     v_oread=`echo $oread|bc -l`
     v_owrite=`echo $owrite|bc -l`
     v_bread=`echo $bread|bc -l`
     v_bwrite=`echo $bwrite|bc -l`
    if [ $count -eq 0 ]
    then
        echo $cell >>$FILENAME.out
        (( count = count + 1 ))
    else
        echo $pool"|"$v_alloc "|" $v_free "|" $v_oread "|" $v_owrite "|" $v_bread "|" $v_bwrite  >>$FILENAME.out
        (( count = count + 1 ))
    fi
  done

awk -F";" '{ for(i=2;i<=NF;i++){"echo \"scale=6;"$i"\"|bc"|getline x; print x} }' input_file

#!/bin/bash

for i in `nawk -F";" '{for(i=2;i<=NF;i++){printf $i OFS}}' input_file`
do
  echo "scale=6;$i" | bc
done