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Raj Mathur (राज माथुर) writes:
> On Saturday 26 Jun 2010, Ashish SHUKLA wrote:
>> Mohit Singh writes:
>> > Need some help. On an embedded system being minimalistic 'grep -w'
>> > does not work. Please let me know if somebody can emulate the
>> > behavior by using some other tool.
>>
>> NONWORD='[^[:alpha:][:digit:]-]'
>> grep "\(^\|${NONWORD}\)${PATTERN}\(${NONWORD}\|\$\)" $*
>>
>> This should work with grep supporting basic regexp.
> Could this be made simpler using the ? operator?
I don't think so. But It would be nice to see it minimized further. Any ideas ?
- --
Ashish SHUKLA | GPG: F682 CDCC 39DC 0FEA E116 20B6 C746 CFA9 E74F A4B0
freebsd.org!ashish | http://people.freebsd.org/~ashish/
They who can give up essential liberty to obtain a little temporary safety,
deserve neither liberty nor safety.
-- Benjamin Franklin, Memoirs of the life and writings of Benjamin Franklin
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