Security implications of forgetting to quote a variable in bash/POSIX shells
If you’ve been following unix.stackexchange.com for a while, you should hopefully know by now that leaving a variable unquoted in list context (as in echo $var) in Bourne/POSIX shells (zsh being the
What is the difference between “du -sh *” and “du -sh ./*”?
What’s the difference between du -sh * and du -sh ./* ? Note: What interests me is the * and ./* parts.