Need help in word count command
 

Hi,
I have a file(text.txt) and it something like this:

Book and Book book
I don't know
what to write here Book
I need to know what
Book

Ok, when do word count it should say the word 'book' appear 5 times. I try this command but no luck...!!

grep -i book text.txt |wc -w <--- result 10

cat text.txt | grep -i book |wc -w <--- result 10

cat text.txt | grep -i book |wc -l <--- result 3

grep -c book text.txt <--- result 1

Anyone can help?

Thanks.

1 - number of words in all the lines which contain the word "book"

2 - same as 1

3 - number of lines containing the word "book"

4 - number of lines containing the word "book", case sensitive.

Maybe there's a nicer way.

Or perhaps more simply "grep -oi book file | wc -l"

Thanks all..
"grep -oi book file | wc -l" working just great!!!