How to replace many (millions of) strings in a large text file

2023年5月9日 — I want create a file text form one another. The starting file contains more than 200k of rows (15 MB). I need to replace some rows.

UltraEdit and UEStudio have powerful find and replace functionality for searching and replacing text in one or more text files.

2011年8月5日 — Traditionally, yes, but it's an open source command line tool, available on most platforms. A quick google points to gnuwin32.sourceforge.net/ ...

2015年12月14日 — I needed to replace a specific text string in a 6.5Gb file for one of my projects. This is a pretty easy task if you are on Linux (using ...

2021年10月29日 — One approach is to use memory-mapped files,Memory-mapped files allow you to access large files as if they were in-memory arrays, which can be ...

2020年9月5日 — I have exported file server permittions data with Windows (subancl.exe) tool. It have made 1.5 GB size text file.(lacs of row in file).

2017年12月29日 — I have a huge (70GB), one line, text file and I want to replace a string (token) in it. I want to replace the token <unk> , with another dummy ...

2020年4月11日 — This command will search for search in the input.txt file and replace it with replace . Note that this will just return the output back to the ...

2016年1月14日 — Replace text quickly in very large file · Ask Question ... You can grep -n or ripgrep (rg) to find line numbers, based on pattern searches.