Obtain patterns from FILE, one per line. If this option is used multiple times or is combined with the -e (--regexp) option, search for all patterns given. The empty file contains zero patterns, and therefore matches nothing. 从文件中获取模式,每行一个。如果此选项多次使用或与-e(——reg...
grep (缩写来自Globally search a Regular Expression and Print,即正则表达式的全局搜索和打印输出)是一种强大的文本搜索工具,它能使用特定模式匹配(包括正则表达式)搜索文本,并默认输出匹配行。Unix的grep家族包括grep、egrep和fgrep。 1.1 语法 基本用法: grep -options(参数) pattern(关键词) files(文本文件) 全...
--include=GLOB Search only files whose base name matches GLOB (using wildcard matching as described under --exclude). -r, --recursive Read all files under each directory, recursively, following symbolic links only if they are on the command line. Note that if no file operand is given, gr...
find /path/to/dir -type f -iname "*filename*" -print0 | xargs -0 sed -i '/searchstring/s/old/new/g' this will look for all files containing filename in the file's name under the /path/to/dir, than for every file found, search for the line with searchstring and replace ol...
Notice the use of quotes in the above command. Quotes are not usually essential, but in this example they are essential because the name contains a space. Double quotes could also have been used in this example. Regular Expressions grep can search for complicated patterns to find what you nee...
grep (global search regular expression(RE) and print out the line,全面搜索正则表达式并把行打印出来)是一种强大的文本搜索工具,它能使用正则表达式搜索文本,并把匹配的行打印出来。Unix的grep家族包括grep、egrep和fgrep。egrep和fgrep的命令只跟grep有很小不同。egrep是grep的扩展,支持更多的re元字符,fgrep就是...
Search files in the current directory that is not managed by Git, or by ignoring that the current directory is managed by Git. This is rather similar to running the regulargrep(1)utility with its-roption specified, but with some additional benefits, such as using pathspec patterns to limit ...
findstr/spin /c:"string"[files] The parameters have the following meanings: s= recursive p= skip non‑printable characters i= case insensitive n= print line numbers And the string to search for is the bit you put in quotes after/c: ...
Another way of usinggrepis to have it accept data throughSTDIN. instead of having it search a file. For example, ls |grep blahlists all files in the current directory whose names contain the string "blah" Compatibility Notes Back to top ...
Only useful when searching files in the current directory with --no-index. --recurse-submodules Recursively search in each submodule that is active and checked out in the repository. When used in combination with the <tree> option the prefix of all submodule output will be the name of the...