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)？
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
\ Word position: end of word
For full information on FINDSTR regular expressions refer to the online Command
Reference.
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:
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" *.*
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;)
for /f %G in ('dir *.cpp *.h /s/b') do ( find /i "what you search" "%G") >> out_file.txt
递归搜索文件夹import内的单词src:
> findstr /s import .\src\*
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 "" -path " "
注意:这需要Powershell
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