HOW TO READ FILE WORD BY WORD

Here is a simple script which reads and display each word of the file separated by a blank space whose path is entered by 

the user. The IFS(Internal File Separator) of the file is blank space in other case it should be changed accordingly.

echo -n "Enter the path to file whose content is to be read line by line :  "
#ask user to enter the path of the file whose data is to be read word by word
read file_path
#input the path
for i in `cat $file_path`
#start the loop 
do
echo $i
#display each word of file separated by blank space
done
#terminate the loop


Note: The above script can be executed by giving it execute permission as follows:
 #chmod +x Script_Name
 #./Script_Name
   OR
Directly executing the script as follows:
 #bash Script_name
 #sh Script_Name