Code fragment listing that includes line numbers?

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I'm just curious to know if there is a way to put together a listing of a
piece of code in Netbeans (whole file, a class, a method etc) that includes
line numbers?

If not, then what other ways might this be done on Linux?

Thanks,

  Owen.

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<div dir=3D"ltr"><div>I&#39;m just curious to know if there is a way to put=
 together a listing of a piece of code in Netbeans (whole file, a class, a =
method etc) that includes line numbers?</div><div><br></div><div>If not, th=
en what other ways might this be done on Linux?</div><div><br></div><div>Th=
anks,</div><div><br></div><div>=C2=A0 Owen.</div></div>

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