Monitor if a process is running. If not, restart it.

procwatch --pid 34349

procwatch --match "python server.py"
procwatch --port 8000

• Check every N seconds
• Log events
• Handle failures
• Timeout protection

procwatch --match "python -m http.server 8000" --restart "python -m http.server 8000"
procwatch --port 8000 --restart "/usr/bin/startmyapp" --interval 4

• Loop automation
• Subprocess execution
• Timeouts
• Basic watchdog design