Launch multiple apps at once, clear temporary files, and more.

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 ...

The here string is the leaner, more versatile cousin of the here doc.

File creation is perhaps one of the most trivial tasks you perform on your computer almost every day. If you’re a Windows user, you probably do it via the graphical interface. Although this approach ...

Have you ever wanted to read a file one line at a time in a shell script and found the task to be a lot more trouble than you ever imagined? If you use a “for line ...