= to only skip the = directory in in the current directory). Lines not containing a pattern are printed with grep -v: grep -v pattern file.txt. To get only the line number (without the matching line), one may use cut: grep -n pattern file.txt cut -d : -f 1. ! -path './=' -type f -exec grep -n SearchTextHere /dev/null + Line numbers are printed with grep -n: grep -n pattern file.txt. For that, you could use find to find the files and exclude = and let it call grep to search the text within the files, as you'd do anyway standardly as -r is not a standard grep option. In any case, there's no way to tell GNU grep -r to exclude only the one = in the current directory (and still search in the = files found in other subdirectories). That has no advantage over using -exclude. Here, while you could do: echo = | grep -exclude-from=/dev/stdin -rn SearchTextHere. Other solutions would be to look at the file detection support in such tools as the silver searcher, codesearch, ripgrep. grep bla /.ch But that is a shell solution. zsh, or bash with globstar set), one can pre-expand recursively via something like. exclude-from is for when you want to give the list of exclusion in a file. c is expanded by the shell before grep is even run. Example 1: Grep for test string under any symlinks and file under /tmp/dir. Grep recursively for files with symbolic links. As clear from the example used in the previous point, the grep command doesnt do a recursive search by default. There's a perfectly good tool for finding files with a VERY obvious name. How to make grep recursively search directories. Example 2: Grep for multiple strings in single file. at 17:53 12 The GNU guys really messed up when they added -r to grep to have it search for files as that breaks the UNIX mantra of having tools that 'do one thing and do it well'. Example 1: Grep multiple patterns inside directories and sub-directories. Now to exclude any file called = in a recursive search with GNU grep, you'd use: grep -rn -exclude= SearchTextHere. Grep for multiple patterns with recursive search. However, it does not search zip files within zip files. If that = file of yours is empty, that's one possible explanation. I am using the zutils version of zgrep v0.9 (not the gzip wrapper script) and to recursively grep zip files starting from the current folder I simply use: zgrep -r 'MYSTRING'. Here's the deal: recursively grep for the string that you want to replace in a certain path, and take only the complete path of the matching file. (though few [ implementations support a >= operator yash's builtin [ does) If you do not mind using vim together with grep or find tools, you could follow up the answer given by user Gert in this link -> How to do a text replacement in a big folder hierarchy. As > is a redirection operator in the syntax of the shell, > should be quoted: expr a '>=' b That is running those [ or expr commands with their output redirected to =. Note the -i '' in the sed command, I did not want to create a backup of the original files (as explained in In-place edits with sed on OS X or in Robert Lujo's comment in this page).=-named files can appear if one does: īy mistake as that's essentially the same as: > '=' Using GNU grep can be skipped if searching in current directory The -R options follows all symbolic links, unlike -r which follows symbolic.Recursive: you need a tool to go looking for files in a directory tree, such as find. name *.sls -type f) do echo -e "\n$file: " sed -i '' 's,foo\.bar,foo/bar/\"+baz+\"/,g' $file done Text search: you need a tool to search text in a file, such as grep. You can use this with any Linux glob characters, such as wildcards to match everything including a certain extension: grep -inr -include. If its specified, grep will treat all include flags as a whitelist. name *.sls -type f) do echo -e "\n$file: " sed 's,foo\.bar,foo/bar/\"+baz+\"/,g' $file doneĮdit the sed command as needed, once you are ready to make changes: for file in $(find. The -include flag tells grep to only include files matching a certain pattern. , is used as the sed delimiter instead of the usual /Īlso note this is to edit a Jinja template to pass a variable in the path of an import (but this is off topic).įirst, verify your sed command does what you want (this will only print the changes to stdout, it will not change the files): for file in $(find.You can use -r to grep recursively inside. must be escaped to ensure sed does not evaluate them as "any character" In this tutorial we learned that grep itself has an argument to perform recursive search for any pattern or string. A bit old school but this worked on OS X.
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