For example, for searching Linux word in Downloads directory. The -r flag sets the search to 'recursive', so it will search the current directory and all subdirectories for any file that contains the query string. Using the grep command, we can recursively search all files for a string on a Linux. To avoid having to remember this, I use an interactive bash script, as follows: #!/bin/bashĮcho "Find and replace in current directory!"Įcho "File pattern to look for? (eg '*.txt')"Įcho "Replacing all occurences of $existing with $replacement in files matching $filepattern"įind. The easiest way to locate files by name, partial name, or date at the command line If youre looking for a file on your Linux system, the find command makes it easy. Note that the 'without a backup' part in line 4 is OK for me, because the files I'm changing are under version control anyway, so I can easily undo if there was a mistake. sed -i '' -e 's/foo/bar/g' means "edit the file in place, without a backup, and make the following substitution ( s/foo/bar) multiple times per line ( /g)" (see man sed).xargs gathers up those filenames and hands them one by one to sed.| passes the output of that command (a list of filenames) to the next command.) and below, all regular files ( -type f) whose names end in. type f -name '*.txt' finds, in the current directory (. type f -name "*.txt" -print0 | xargs -0 sed -i '' -e 's/foo/bar/g' (Thanks to pabouk for pointing this out). However, it is index-based, i.e., it has to index the documents you want to search in before the actual search. # Recursively find and replace in filesįind. You might want to look at recoll which is a full-text search tool for Linux and Unix systems supporting many different document formats. For precise info about what MIN and MAX could be, check man find. and pipe the file names to du after du the result is post-processed to make the result easy to read. I need to recursively remove all files in all subdirs where the filename contains a number followed by an x followed by a number, at least two times. find to find the owners a for loop with a find command line to find all files belonging to each owner. zip ' and whose size is greater than 10 megabytes. Find all files in the working directory and below whose name has the extension '. Display only files accessed in the past two hours. Note that you must replace the with actual values in the following code examples to run the examples.This command will do it (tested on both Mac OS X Lion and Kubuntu Linux). find /PATH/TO/specificdirectory -size +MIN -size -MAX. Computing the drive space occupied by the files owned by each user. Find all files in your home directory and below which end in the extension '. Search results must meet at least one of the two conditions Furthermore, an OR link can be used or a condition can be negated: Here, a logical AND operation is implicitly assumed. Several search parameters can also be combined. Below, you’ll find an overview of the most commonly used search parameters: This is followed by a space and the value of the parameter. type f will search only for a specified file type 'f' that is a regular file (it means it will skip directories, special files, links, sockets, etc). will search in current working directory. A search parameter consists of a hyphen that is immediately followed by the name of the parameter. find is a powerful file search utility that will show you results based on a given query explained below. First, the command itself is written, followed by a directory path, and a variable number of search parameters.
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