To read from a text file in C, you will need to open a file stream using the fopen () function. Once a file stream has been opened, you can then read the file line by line using the fgets () function.

Whether the string you're looking for inside a text file is a single word or a complicated pattern, PowerShell has the ability to find and replace just about anything.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.