And one final great grep feature: recursive search. Running “grep -r pattern” will search all files within your current ...

Carriage returns go back a long way – as far back as typewriters on which a mechanism or a lever swung the carriage that held a sheet of paper to the right so that suddenly letters were being typed on ...

CentOS is a free version of the Red Hat Enterprise Linux operating system. It is built from the same source code as Red Hat and is designed to be used in a business environment. Unlike Red Hat, it ...

Converting texts between formats is a bit of a pain to do on a file-by-file basis, but thankfully, MacIssues shows how to convert text files in bulk using a simple terminal command. The tool you'll ...

You can, of course, save the contents of a Mail mailbox as an archive. But the messages in those archives can only be read if you import the archive back into Mail. What if you want to archive those ...

You can open or import a surprising number of file formats into Microsoft Word. Not to be confused with file formatting, which—in most programs—refers to the design of a page, file formats are little ...

Using a plug-in for the popular Windows text editor, Notepad++, you can easily encrypt selected text and entire text files. Ed Rhee Ed Rhee, a freelance writer based in the San Francisco Bay Area, is ...

The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file separates into individual values that correspond with the cells in ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

It's easy to add a few lines of text to files on Linux, but there are tools that make it easier to add many lines. There are a number of ways to add text to files on Linux systems without having to ...

It’s absurd that in the year 2025, there isn’t a quick and universal platform-independent way to send text and files between a phone and a computer. You always have to rely on some mix of texting apps ...