- 【重要】Search for an exact string (disables regular expressions): grep --fixed-strings "exact_string" path/to/file - Search for a pattern in all files recursively in a directory, showing line numbers of matches, ignoring binary files: grep --recursive --line-number --binary-files=withou...
-r, --recursive like --directories=recurse -R, --dereference-recursive likewise, but follow all symlinks --include=FILE_PATTERN search only files that match FILE_PATTERN --exclude=FILE_PATTERN skip files and directories matching FILE_PATTERN --exclude-from=FILE skip files matching any file patte...
grep searches the named input FILEs for lines containing a match to the given PATTERN. If no files are specified, or if the file “-” is given, grep searches standard input. By default, grep prints the matching lines. grep在命名的输入文件中搜索与给定模式匹配的行。如果没有指定文件,或者给...
Grep : g (globally) search for a re (regular expression ) and p (print ) the results. 1、参数: -I :忽略大小写 -c :打印匹配的行数 -l :从多个文件中查找包含匹配项 -v :查找不包含匹配项的行 -n:打印包含匹配项的行和行标 2、RE(正则表达式) \ 忽略正则表达式中特殊字符的原有含义 ^ 匹...
-I:处理二进制文件,就好像它不包含匹配数据一样; 这相当于--binary-files=without-match选项。 --include=glob:只搜索名称与 glob 匹配的文件,使用--exclude下所述的通配符匹配。 -r``--recursive:对于每个目录操作数,递归读取并处理该目录中的所有文件。遵循命令行上的符号链接,但跳过递归遇到的符号链接。注意...
Typically PATTERNS should be quoted when grep is used in a shell command. A FILE of “-” stands for standard input. If no FILE is given, recursive searches examine the working directory, and nonrecursive searches read standard input. In addition, the variant programs egrep, fgrep and ...
It finds Y only if there is no X in the line. This really matters only if you are using -o to show the part(s) of the line that matched. --exclude=pattern When pcregrep is searching the files in a direc- tory as a consequence of the -r (recursive search) option, any regular ...
--colour[=WHEN]use markers to highlight the matching strings;WHEN is'always','never', or'auto'-U, --binarydonot strip CR characters at EOL(MSDOS/Windows)When FILE is'-',readstandard input. With no FILE,read'.'ifrecursive,'-'otherwise. With fewer than two FILEs, assume -h. ...
--exclude # 过滤不需要匹配的文件类型。 使用示例：grep -i "error" info.log grep -in "error"...
-r 或 --recursive : 此参数的效果和指定"-d recurse"参数相同。 -s 或 --no-messages : 不显示错误信息。 -v 或 --invert-match : 显示不包含匹配文本的所有行。 -V 或 --version : 显示版本信息。 -w 或 --word-regexp : 只显示全字符合的列。