仅显示文件名(Show Only File Names) Normally grep will show filenames and the lines that match. We can list only filenames by using-loption. In the following example, we will list the files that contain the termThis. 通常,grep将显示文件名和匹配的行。 我们可以使用-l选项仅列出文件名。 ...
likewise,but follow all symlinks--include=FILE_PATTERNsearch only files that matchFILE_PATTERN--exclude=FILE_PATTERNskip files and directories matchingFILE_PATTERN--exclude-from=FILEskip files matching any file patternfromFILE--exclude-dir=PATTERNdirectories that matchPATTERNwill be skipped.-L,--files-...
Print NUM lines of output context. Places a line containing a group separator (--) between contiguous groups of matches. With the -o or --only-matching option, this has no effect and a warning is given. 打印输出上下文的NUM行。在连续的匹配组之间放置一行包含组分隔符(——)的行。对于-o或...
--files-with-matches print only names of FILEs with selected lines-c, --count print only a count of selected lines per FILE-T, --initial-tab make tabs line up (ifneeded)-Z, --nullprint0byteafter FILE name
grep：命令本身[options]：命令修饰符pattern：要找到的搜索查询[FILE]：命令将要搜索的文件 示例：grep -i abc output.txt 如果FILE是-，则从标准输入中读取数据（不递归），如果没有提供FILE，则在当前目录递归搜索。三、常用选项 通用程序信息 --help：输出帮助信息-V, --version：输出版本信息 模式语法 -E, ...
grep -o [pattern] [finename...]|wc -l 命令解释: (a)grep -o -o是only-matching缩写。Print only the matched(non-empty) parts of a matching line, with each such part on a separate output line。以单独的行输出匹配的每一个模式字符串。 (b)wc -l 统一输入的行数。就可以知道这个要统计的...
--with-filename print the file nameforeach match-h, --no-filename suppress the file name prefix on output--label=LABEL use LABELasthe standard input file name prefix-o, --only-matching show only the part of a line matching PATTERN-q, --quiet, --silent suppress all normal output--bin...
If -o (--only-matching) is specified, print the offset of the matching part itself. -H, --with-filename Print the file name for each match. This is the default when there is more than one file to search. -h, --no-filename Suppress the prefixing of file names on output. ...
on every line -H, --with-filename print the file name for each match -h, --no-filename suppress the file name prefix on output --label=LABEL use LABEL as the standard input file name prefix -o, --only-matching show only the part of a line matching PATTERN...
- 【重要】Print file name and line number for each match with color output: grep --with-filename --line-number --color=always "search_pattern" path/to/file - 【重要】Search for lines matching a pattern, printing only the matched text: ...