Follow-up Comment #2, bug #61009 (project findutils):
[comment #1 comment #1:]
> POSIX [1] specifies the following conditions when xargs shall terminate
processing:
> * child exits with 255,
> * child was killed by a signal, or
> * when reading the 'eofstr' string if the '-E eofstr' option is given, or
> * when regularly reaching EOF when reading from stdin.
POSIX standardize those features that are already implemented by somebody
;-).
> Still, our xargs might implement such an option as a GNU extension.
That's great!
> I would recommend a long-option like --stop-on-error for such an extension.
This would be great if we have short option in addition to long, because this
is a normal(usual) case when we want to early stop on error, i think.
> Why did you propose '-F'? Is there any precedence in other xargs
implementations?
No. This is my invention just for demonstration :-). I think about it like -F
= --fail-on-error. But -S for --stop-on-error will be good too.
> Regarding the examples - and just to be sure:
> I assume that the reproducer with 'cp' was just a simplification to
demonstrate your actual use case, right?
Yes. You are right.
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