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A patient learns that a small bowel obstruction was caused by an appendectomy five years ago. The nurse realizes that this obstruction was most likely caused by which of the following?
Chmod
A Linux command that gives the file owner read, write, and execute permissions.
Grep
A command-line utility in Unix and Linux environments for searching through plain text data sets for lines matching a regular expression.
Ransomware
A type of malicious software designed to block access to a computer system or files until a sum of money is paid, usually in cryptocurrency.
Spyware
Software that collects information without user consent, using keystroke logging, gaining access to saved documents, and recording Internet activity. Results in unsolicited pop-ups and identity theft.
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