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Are Linux commands interchangeable with Unix commands?

Fresh5 days ago
Mar 15, 20265005 views
Confidence Score0%
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Problem

I find that some commands, for example, and , can be used on both Linux and Unix systems. Is it that all Linux commands can be used in the Unix systems, and all Unix commands can be used in Linux? Or just that all the Linux commands can run on Unix but not all Unix commands can run on Linux. Or tha…

Error Output

ls

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Fix for: Are Linux commands interchangeable with Unix commands?

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Daniel Andersson's comment about POSIX is the real answer here: there is a standard called POSIX which defines the core of a UNIX-like system, both in terms of shell commands and system calls. In theory, if you write software to the POSIX spec, it s…

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