grep word count


 
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# 1  
Old 05-28-2011
grep word count

How do I do a grep wc that counts occurences of two or more different strings?

If I have string1 two times and string2 three times, how do I use wc to get the number 5?
# 2  
Old 05-28-2011
Code:
egrep -o "string1|string2" | wc -l

 
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