Bash

Online Documentation

• Advanced Bash-Scripting Guide: http://tldp.org/LDP/abs/html/
• Another tutorial: http://pegasus.rutgers.edu/~elflord/unix/bash-tute.html

Parse command-line arguments

for arg in "$@"; do
    # do something with arg
done

bash script examples

• dicom_dir_to_analyze - convert all Analyze files in a directory tree to DICOM format
• dns_subnet - find all known DNS entries for class C subnet
• get_mac - get the current MAC address for an IP address