大约有 47,000 项符合查询结果（耗时：0.0457秒） [XML]
How do I limit the number of results returned from grep?
I would like to say 10 lines max from grep.
5 Answers
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117
+100
The EC...
The Ruby %r{ } expression
...t
\s # white space char
(group) # first group
(?:alt1|alt2) # some alternation
end
}x
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Update an outdated branch against master in a Git repo
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
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answered Sep 22 '13 at 4:09
AndrewAndrew
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145
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