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On Fri, Nov 6, 2009 at 7:12 AM, Cooper, Karl (US SSA)----Yes, this solves it: $ time LC_ALL=C.ASCII grep dog testfile | wc 100000 900000 4500000
real 0m0.359s user 0m0.279s sys 0m0.232sI just tried this on my system, I routinely grep groups of files containing 100K lines. I was *astounded* how fast "grep" is after setting LC_ALL=C.ASCII !
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