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Hiii

I wanted to add a particular string using grep to all the files of a specific size

say
add a string empty to files of zero size

would appreciate if u could use "find" me not...

Hii,.,

Can some one guide me ...how to find a exact word or string using "grep" not a part of some other string.

say if i need 321 it should not give me 3210 nor 1321 it should only give me...