Replace in files unix

You can easily do so with a single command: In this example, you have 50 web pages in the pages folder. What you are doing here is that you are using find command to get all the files in the current directories and its sub-directories. The -type f option makes sure that you only get files, not directories. And then you pass the result using the exec command to the sed command.

The sed command searches for the text and replaces it. Got a better solution for this problem? Share it in the comments. Please enter at least 3 characters 0 results found. Sounds like you should write a new question, this time with all the details.

Link back to this question for context. This is an extremely common topic, though; you should explain how yours is different from the myriad near-duplicates you will easily find. F'rinstance stackoverflow. Thanks again! Show 4 more comments.

Just replace it with this syntax: cat foo. UU OC — sed writes to stdout, so your first example cat foo. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science. The script searches recursively all files matching a glob pattern e.

Every long option such as --search-regex has a corresponding short option, i. Run with -h to see all options. Here is an updated version of the script which highlights the search terms and replacements with different colors. Here I use grep to tell if it is going to change a file so I can count the number of lines changed, and replacements made, to output at the end , then I use sed to actually change the file.

Notice the single line of sed usage at the very end of the Bash function below:. Replace do with bo so that "doing" becomes "boing" I know, we should be fixing spelling errors not creating them : :. I just wrote a wrapper around RipGrep to give it this feature. I call it rgr for RipGrep Replace, since it will do the find-and-replace feature on your disk. Sign up to join this community.

The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. How can I replace a string in a file s? Ask Question. Asked 7 years, 11 months ago.

Active 9 days ago. Viewed 1. Replacing strings in files based on certain search criteria is a very common task. How can I replace string foo with bar in all files in the current directory? Improve this question. Braiam Great grep -rl then piped to sed answer here: unix.

Add a comment. Active Oldest Votes. Replacing all occurrences of one string with another in all files in the current directory: These are for cases where you know that the directory contains only regular files and that you want to process all non-hidden files.

Recursive, regular files including hidden ones in this and all subdirectories find. If a file is of a certain type, for example, executable see man find for more options : find. Search Forums. Show Threads. Show Posts. Shell Programming and Scripting. Find and Replace in multiple files Shell script. Registered User. Join Date: Aug Find and Replace in multiple files Unix Shell script. Last edited by oombera; at PM.. Join Date: Nov This is a bit simplier. Join Date: Jul I would bet that peter's is faster If you had directories in there, you'd want to use "find" to get only the files Find and replace from multiple files.

Hello everybody, I need your help.