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0 pointsarendtio3y ago0 comments

The biggest Issue is that error handling is completely broken in POSIX shell scripting (including Bash). Even errexit doesn't work as any normal language would implement it (One could say it is broken by design).

So if you don't care about error cases everything is fine, but if you do, it gets ugly really fast. And that is the reason why other languages are probably be better suited if you want to write something bigger that 10 lines.

However, I have to admit, I don't follow that advice myself...

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stephan-cr3y ago

> The biggest Issue is that error handling is completely broken in POSIX shell scripting (including Bash). Even errexit doesn't work as any normal language would implement it (One could say it is broken by design).

I guess you're referring to http://mywiki.wooledge.org/BashFAQ/105. Got recently hit by these as well.

arendtioOP3y ago

Yes and my personal favorite: Functions can behave differently depending on, if they are being called from a conditional expression vs. from a normal context. Errexit has no effect if the function is called from a conditional expression.

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