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how to find "exact" word in a file.

how to find "exact" word in a file.# Unix - 噫吁兮，危乎高哉

a*n2002-08-07 07:08

1 楼

How to find how many times one word appears in a file?
I used:
grep 'do' filename
will give include the words like dobule, ado, *do* ...
what I want is only the word 'do' appearance times...
Thanks

l*t2002-08-07 07:08

2 楼

use space?
grep ' do ' *

w*n2002-08-07 07:08

3 楼

grep -w 'do' filename

【在 a**n 的大作中提到】

: How to find how many times one word appears in a file?
: I used:
: grep 'do' filename
: will give include the words like dobule, ado, *do* ...
: what I want is only the word 'do' appearance times...
: Thanks