Windows递归grep命令行

Question

我需要在Windows中做一个递归grep,在Unix/Linux中是这样的:

grep -i 'string' `find . -print`

或者更优选的方法:

find . -print | xargs grep -i 'string'

我只是坚持使用cmd.exe,所以我只有Windows内置命令.我不能在这台服务器上安装Cygwin或任何第三方工具,如UnxUtils.我甚至不确定我是否可以安装PowerShell.任何建议只使用cmd.exe内置插件(Windows 2003 Server)？

Answer 1

findstr 可以执行递归搜索(/ S)并支持一些正则表达式语法(/ R)的变体.

C:\>findstr /?
Searches for strings in files.

FINDSTR [/B] [/E] [/L] [/R] [/S] [/I] [/X] [/V] [/N] [/M] [/O] [/P] [/F:file]
        [/C:string] [/G:file] [/D:dir list] [/A:color attributes] [/OFF[LINE]]
        strings [[drive:][path]filename[ ...]]

  /B         Matches pattern if at the beginning of a line.
  /E         Matches pattern if at the end of a line.
  /L         Uses search strings literally.
  /R         Uses search strings as regular expressions.
  /S         Searches for matching files in the current directory and all
             subdirectories.
  /I         Specifies that the search is not to be case-sensitive.
  /X         Prints lines that match exactly.
  /V         Prints only lines that do not contain a match.
  /N         Prints the line number before each line that matches.
  /M         Prints only the filename if a file contains a match.
  /O         Prints character offset before each matching line.
  /P         Skip files with non-printable characters.
  /OFF[LINE] Do not skip files with offline attribute set.
  /A:attr    Specifies color attribute with two hex digits. See "color /?"
  /F:file    Reads file list from the specified file(/ stands for console).
  /C:string  Uses specified string as a literal search string.
  /G:file    Gets search strings from the specified file(/ stands for console).
  /D:dir     Search a semicolon delimited list of directories
  strings    Text to be searched for.
  [drive:][path]filename
             Specifies a file or files to search.

Use spaces to separate multiple search strings unless the argument is prefixed
with /C.  For example, 'FINDSTR "hello there" x.y' searches for "hello" or
"there" in file x.y.  'FINDSTR /C:"hello there" x.y' searches for
"hello there" in file x.y.

Regular expression quick reference:
  .        Wildcard: any character
  *        Repeat: zero or more occurrences of previous character or class
  ^        Line position: beginning of line
  $        Line position: end of line
  [class]  Character class: any one character in set
  [^class] Inverse class: any one character not in set
  [x-y]    Range: any characters within the specified range
  \x       Escape: literal use of metacharacter x
  \<xyz    Word position: beginning of word
  xyz\>    Word position: end of word

For full information on FINDSTR regular expressions refer to the online Command
Reference.

Answer 2

findstr /spin /c:"string" [files]

参数具有以下含义:

• s =递归
• p =跳过不可打印的字符
• i 不区分大小写
• n =打印行号

要搜索的字符串是您在引号之后放入的位 /c:

Answer 3

我刚用以下命令搜索了一个文本,该命令列出了包含我指定的"搜索文本"的所有文件名.

C:\Users\ak47\Desktop\trunk>findstr /S /I /M /C:"search text" *.*

Answer 4

我推荐一个非常棒的工具:

native unix utils:

• http://unxutils.sourceforge.net/
• http://en.wikipedia.org/wiki/UnxUtils

只需解压缩它们并将该文件夹放入PATH环境变量即可!:)

像魅力一样工作,还有更多只是grep;)

Answer 5

for /f %G in ('dir *.cpp *.h /s/b') do  ( find /i "what you search"  "%G") >> out_file.txt

Answer 6

递归搜索文件夹import内的单词src:

> findstr /s import .\src\*

Answer 7

如果您安装了 Perl，则可以使用ack，可从http://beyondgrep.com/ 获得。

Answer 8

Select-String最适合我.此处列出的所有其他选项(例如findstr,不适用于大文件).

这是一个例子:

select-string -pattern "<pattern>" -path "<path>"

注意:这需要Powershell