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You can read the output. diff doesn't give different exit status codes other than: 0 if inputs are the same, 1 if different, 2 if trouble. (from man diff) "Trouble" means it couldn't read a file, or pretty much anything else. From a little testing using diff (GNU diffutils) 3.3 and comparing folders, diff outputs messages to stdout or stderr: If one ...


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There are things that could cause this, one is heat as others have mentioned, and another is the power supply. Open the side of the pc if this is a desktop, and leave it open. Start up the pc. If it stays on, heat is your issue. Try blowing it out with a blower or another less preferred option is to use the vacuum cleaner to remove dust from the heatsink on ...



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