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Created November 7, 2016 16:00
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$ time grep abrt /var/log/messages > /dev/null
real 0m0.331s
user 0m0.299s
sys 0m0.031s
$ time awk '/abrt/ { print; }' /var/log/messages > /dev/null
real 0m5.162s
user 0m5.040s
sys 0m0.103s
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