Commands similar to grep find strings under Windows [reprint]

Https://www.cnblogs.com/zxy1992/p/4372717.html

The findstr command parameters and their meanings are as follows

Look for the string in the file. 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 starts pairing mode on a line.  /e At the end of a line pairing mode.  /L uses the search string by Word.  /R uses the search string as a generic expression.  /S searches for matching files in the current directory and in all subdirectories.  /I specifies that the search is not case-sensitive.  /x prints rows that match exactly.  /V prints only rows that do not contain matches.  /n Prints the number of lines before each line that matches.  /M If the file contains a match, only its file name is printed.  /o Prints the character offset before each matching line.    /p ignores files that have non-printable characters.  /off[line] does not skip files with an offline property set. /A:ATTR specifies a color attribute with a 16-digit number.  See "Color/?"  /f:file read the file list from the specified file (/on behalf of the console).  /c:string uses the specified string as the literal search string. /g:file gets the search string from the specified file.  (/On behalf of the console).  /d:dir finds a semicolon-delimited list of directories strings the text to find. [Drive:] [path]filename Specifies the file to find. Unless the parameter has a/C prefix, use a space to separate the search string. For example: ' FINDSTR ' Hello there ' x.y ' Look for "hello" or "there" in the file x.y. ' findstr/c: ' Hello there ' x.y ' file x.y look for "Hello there".        Quick reference for general expressions:.        Wildcard: Any character * repetition: previous characters or classes appear 0 or 0 times ^Line position: Line start $ line position: end of line [class] character class: Any character in the character set [^class] complement character class: Any character that is not in the character set [x-y] range: Any character within the specified range/x Es Cape: Literal usage of meta-character x/<xyz Word position: start of Word xyz/> word position: end of Word

Enter commands within a folder

findstr/s/i/m "www.google.com.hk"

Find the configuration file to change, solve the problem.

Commands similar to grep find strings under Windows [reprint]