Some folks grew up on systems that could fail at any time and leave them with nothing but the tools in /sbin to fix it with. No /usr, no bash/zsh, just sh and vi if you were lucky. You learn to love the cool new things, but you still have a mental bag packed with fsck and ed in case you need to bug out.
It's silly, really because no systems are like that any more, but the things you learned at 2am when you were 22 tend to stick with you.
Some folks grew up on systems that could fail at any time and leave them with nothing but the tools in /sbin to fix it with. No /usr, no bash/zsh, just sh and vi if you were lucky. You learn to love the cool new things, but you still have a mental bag packed with fsck and ed in case you need to bug out.
It's silly, really because no systems are like that any more, but the things you learned at 2am when you were 22 tend to stick with you.