Shell Script: One-line command combined with LLM (AI) to evaluate servers that are running locally and their criticality

command-llm-server-ports.sh

# Brilliant one-liner

(echo "PID COMMAND PORT USER"; lsof -i -P -n | grep LISTEN | awk '{print $2, $1, $9, $3}' | sort -u | head -n 50; echo;) \
 | column -t \
 | llm "what servers are running on my machine and do some of them look like they could be orphaned things I can shut down"
 
 
 # Maybe even more brilliant one liner
 
 (echo "PID COMMAND PORT USER"; lsof -i -P -n | grep LISTEN | awk '{print $2, $1, $9, $3}' | sort -u | head -n 50) \
   | column -t \
   | llm "Analyze these processes. Output a JSON array of objects, where each object has 'pid', 'command', 'port', and 'reason' fields. Only include processes that look suspicious or potentially orphaned. Format as valid JSON." \
   | jq -r '.[] | "kill \(.pid) # \(.command) on port \(.port): \(.reason)"'

https://x.com/simonw/status/1866717521644228801