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Merge pull request #6 from custa/patch-3
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Update 03_text_processing.rst
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me115 committed Apr 2, 2015
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Expand Up @@ -107,7 +107,7 @@ grep 文本搜索

常用参数

- -o 只输出匹配的文本行 **VS ** -v 只输出没有匹配的文本行
- -o 只输出匹配的文本行 **VS** -v 只输出没有匹配的文本行
- -c 统计文件中包含文本的次数
grep -c "text" filename
- -n 打印匹配的行号
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