extractingindividual table or schema from all backup file in mysql

vi restore_indivudual_table.sh

#!/bin/bash
file=`pwd`
FILE="$file/input.log"
#FILE=/tmp/check/script/input.log
if [ -f $FILE ];
then
   echo "File $FILE exists"
   rm -rf $FILE
else
   echo "File $FILE does not exists"
fi
# Check if there is input to this script
if [ $# -lt 1 ]; then # $# contains the total number of arguments to the script
  echo "Usage: $0 [argument1 2 3...] are mentioned below " # $0 is the executed command
  echo -e " \t\t\t $0 -f <file name> -s <schema> -t <optinally tablename if require>"
  exit 1
fi
while getopts f:hb:s:t: opt
do
   case "$opt" in
      f) profile=$OPTARG
         echo $cell;;
      h) usage;;
      s) info=$OPTARG ;;
      t) table=$OPTARG ;;
      \?) usage;;
   esac
done
rm ${info}.sql ${table}.sql
echo "Profile ------------> $profile ============== INFO----------$info"
grep -n 'CREATE DATABASE' $profile > input.log
val=`cat input.log|grep $info|cut -f1 -d ":"`
initial_value=$val
echo "The initial Value after Regex is $initial_value"
value=`cat input.log|sed -n "/${info}/{n;p;}"|cut -f1 -d ":"`
final_value=`expr $value - 1`
echo "The next Value after Regex is $final_value"
head -18 $profile > ${info}.sql
sed -n "${initial_value},${final_value}p" $profile >> ${info}.sql
tail -11 $profile >> ${info}.sql

if [ -z "${table}" ]
then
echo table is not set at all
else
echo "${table} is for creating table"
grep -n "DROP TABLE" ${info}.sql > table.log
tval=`cat table.log|grep -w $table|cut -f1 -d ":"`
initial_tvalue=$tval
echo "The initial Value after Regex is $initial_tvalue"

#tvalue=`cat table.log|sed -n "/${table}/{n;p;}"|cut -f1 -d ":"`
tvalue=`cat table.log|sed -n "/\<${table}\>/{n;p;}"|cut -f1 -d ":"`
final_tvalue=`expr $tvalue - 1`
echo "The next Value after Regex is $final_tvalue"
sed -n "${initial_tvalue},${final_tvalue}p" ${info}.sql >> ${table}.sql
fi
rm input.log


###steps for execution the above scripts ######
####for extracting individual schema
sh restore_indivudual_table.sh -f /home/user1/backup1.sql -s testschema
######for extracting individual table#######
sh restore_indivudual_table.sh -f /home/user1/backup1.sql -s testschema -t table1