\x Escape: literal use of metacharacter xĮxample usage: findstr text_to_find * or to search recursively findstr /s text_to_find *īased on recommendations in the comments, I've started using grepWin and it's fantastic and free. Range: any characters within the specified range Inverse class: any one character not in set Character class: any one character in set * Repeat: zero or more occurances of previous character or class 'FINDSTR /C:"hello there" x.y' searches for For example, 'FINDSTR "hello there" x.y' searches for "hello" or Use spaces to separate multiple search strings unless the argument is prefixed D:dir Search a semicolon delimited list of directories G:file Gets search strings from the specified file(/ stands for console). C:string Uses specified string as a literal search string. F:file Reads file list from the specified file(/ stands for console). A:attr Specifies color attribute with two hex digits. OFF Do not skip files with offline attribute set. P Skip files with non-printable characters. O Prints character offset before each matching line. M Prints only the filename if a file contains a match. N Prints the line number before each line that matches. V Prints only lines that do not contain a match. I Specifies that the search is not to be case-sensitive. S Searches for matching files in the current directory and all R Uses search strings as regular expressions. E Matches pattern if at the end of a line. B Matches pattern if at the beginning of a line. We can tell ripgrep that we want it to interpret the search string as a fixed string rather than a regular expression pattern.FINDSTR is fairly powerful, supports regular expressions and has the advantages of being on all Windows machines already. It must follow an expression, which it doesn't do here. In a regular expression, the ? character denotes a repetition operator that makes the previous expression optional. In the above example, our search for the pattern ?. However, if we want to search for a string that is not a well-formed regular expression, we get an error: $ rg '?.'Įrror: repetition operator missing expression We've seen in the previous section how we can search for several strings using the pattern var|let|const using an alternation, and there was no need for an additional flag to tell ripgrep to interpret the pattern as a regular expression rather than a fixed string. Usually, it's useful that ripgrep treats every search pattern as a regular expression by default. Check out ripgrep is faster than ', I'm excluding all lines that start with three pluses or minuses, giving me a cleaner output at the end. I've thrown hundreds of thousands of files at it and didn't encounter any performance issues. It also ignores binary files, skips hidden files and directories, and doesn't follow symbolic links. gitignore files and skips matching files and directories by default. I like that! For example, ripgrep respects. It picks sensible defaults out of the box. For me, it boils down to the following reasons: So what makes ripgrep so great? After all, there are plenty of other search tools out there already, like grep, ack, or The Silver Searcher. ripgrep recursively searches directories for a regex pattern and outputs all matches that it finds. In this post, I want to introduce you to ripgrep, a smart and fast command line search tool that I find myself using all the time when programming. Fast Searching with ripgrep March 19, 2020
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