*> [http://kd7yhr.org/bushbo/bash.txt Bash commands reference]

*> [http://kd7yhr.org/bushbo/bash.txt Bash commands reference]

*> [http://www.tldp.org/LDP/abs/html/index.html Advanced Bash scripting guide]

*> [http://www.tldp.org/LDP/abs/html/index.html Advanced Bash scripting guide]