Le 03/03/2015 01:08, T.J. Duchene a écrit :
It's interesting that you'd mention Java here. I don't much like the
Java language or the Java programming culture, but Java bytecode has
the interesting property that, with a little plumbing, one can send
executable code over the network and have it run on a remote
machine. This actually winds up being useful for large-scale data
crunching, where you want to move the code to the data rather than
the data to the code wherever possible. I wouldn't know how to build
a system that does this in C (for instance) that isn't brittle.
There is no magic to it. Java's core is usually written in C after
all. Realistically, the reason Java can do that is that Java bytecode
is processor generic. You could theoretically do that with C as long
as the processors are the same.
Alas no! There's the F. shared libraries. It works only if you link
statically, which is discouraged by the glibc just because Ulrich
Drepper does not like it.
Didier
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