Web Reference: Difference between $ {} and $ () in a shell script Ask Question Asked 10 years, 9 months ago Modified 1 year, 1 month ago Apr 3, 2012 · What does a dollar sign followed by an at-sign (@) mean in a shell script? For example: umbrella_corp_options $@ What does $# mean in shell? I have code such as if [ $# -eq 0 ] then I want to understand what $# means, but Google search is very bad for searching these kinds of things.
YouTube Excerpt: Geek Windows Linux Mac Tips & Tricks & WEb Application Secuirty
Geek Windows Linux Mac Tips & Tricks & WEb Application Secuirty
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