Makan, K. (2014). Penetration testing with the Bash shell: Make the most of the Bash shell and Kali Linux's command-line-based security assessment tools. Packt Publishing Ltd.

Makan, Keith. Penetration Testing with the Bash Shell: Make the Most of the Bash Shell and Kali Linux's Command-line-based Security Assessment Tools. Birmingham, England: Packt Publishing Ltd, 2014.

Makan, Keith. Penetration Testing with the Bash Shell: Make the Most of the Bash Shell and Kali Linux's Command-line-based Security Assessment Tools. Packt Publishing Ltd, 2014.