Ever wondered why programming in Bash is so difficult? Bash employs the same constructs as traditional programming languages; however, under the hood, the logic is rather different. The Bourne-Again ...

In a program I am writing (unix/linux system), I would like to perform some commands such as "cd", "find", etc.. How can I do this? Is this something I would use exec for? Or is there an easier way to ...

In this TechRepublic How to Make Tech Work video, Jack Wallen shows you the step-by-step process of compiling a C++ program on Linux, using Ubuntu Desktop 23.04 for his demo. I am going to show you ...

AWK is a pattern-scanning and processing language that searches one or more files for records (usually lines) that match specified patterns. It processes lines by performing actions, such as writing ...

The assignment is to mimic the behavior of certain shell commands using a C++ program. For example, the equivalent of using 'grep ptrn' from within a C++ program.<BR><BR>We've got no guidance on this ...

This article is reprinted from the book A Practical Guide to Linux Commands, Editors, and Shell Programming 3rd edition, with permission of the author and publisher ...