They need to know how to unpack the file and they also need to know to run your magic script of commands after the unpack. ... 25 thoughts on “ Linux Fu: Shell Script File Embedding ” ...

Scripts are essentially text files with executable permission. To create a script, use a text editor to write commands, then save the file with a .sh extension. Make the script executable using chmod ...

Bash scripting commands are as varied as the command set that Unix's terminal has. Bash commands can also use parameters, expanding their usability and making them a powerful way of controlling Linux.

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t pres… ...

Uptycs Threat Research outline how malicious Linux shell scripts are used to cloak attacks and how defenders can detect and mitigate against them. Siddartha Sharma and Adhokshaj Mishra Evasive ...

Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you.

This script could compare full files—heck, there's even a Linux command for the job—but you don't want to get false positives if users change their user names but otherwise leaves their accounts ...