Unix/Linux binary malware can be very dependent upon distribution flavour and kernel version. Furthermore, the use of binary files as a starting point for virus infection may not always be very ...

If you're not yet comfortable with writing scripts on Unix and Linux systems, this post might get you off to a healthy start. Creating a script on a Unix or Linux system can be dead easy or ...

Do you want to create a Shell script in your Linux system? This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell ...

The older Python language, version 2.7, is being deprecated in macOS 10.15 Catalina and won’t be included in macOS 10.16. The same goes for other UNIX scripting languages. Let’s focus on Python first ...

Whenever you have worked out the perfect logic in the script you’re preparing, do one more thing. Take a reusable snapshot of the logic you’ve written and tested and save it in a template for the next ...

Attaching a remote drive or directory on a Windows box is called “drive mapping” though the process is essentially the same as what we call mounting in the Unix world. While I rarely spend any ...

This book excerpt is from chapter 1 of The Art of UNIX Programming by Eric S. Raymond, ISBN 0131429019, copyright 2004. All rights reserved. This part of chapter 1 ...

If you ever need to write a binary file from a traditional language like C, it isn’t all that hard to do. About the worst thing you might have to deal with is attempts to fake line endings across ...

Shell scripts enable every level of system administration and user interaction on Unix and Linux systems. Several system administration tasks can be automated with shell scripts. Disaster recovery ...

This Wiley Publishing tome is big (more than 650 pages), useful and very complete. Be warned, however, that its scope is limited to system administration. The purpose of the book is to solve “real ...