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robfelty.com

Month: August 2017

  • UNIX tip of the day – trap EXIT

    I was reading a shell script today and came across the trap command, which I was not aware of. Some googling led me to this article: How “Exit Traps” Can Make Your Bash Scripts Way MoreRobust And Reliable , which has a really nice explanation. Basically, trap acts sort of like a finally block in…

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