Practical Exercise
Given a sample lab_results_log.txt with many entries, use head, tail, and grep to answer specific questions, then use find to locate every Python script in a hospital-scripts folder.
Real-Life Healthcare Example
A lab-alert system writes every check to a growing log file. When a clinician reports a missed alert, IT needs to quickly search that log for the specific event without opening the entire file in an editor – exactly what grep, head, and tail are for.