To hopefully add a bit more clarity (or at least improve my own understanding), POSIX has a binary model of files and "\n" is always <LF> in user programs. But sometimes the kernel can translate <LF> to <CR><LF> and this usually means that a terminal driver is involved somewhere — this is frequently seen when using Expect, which uses the pty facilities, which emulate a terminal and therefore involve the kernel terminal driver.

As far as I know, sockets are always binary and no such translation ever occurs, so I am unsure where this misinformation about network line endings originated. Perhaps STREAMS had such a translation module?

In reply to Re^8: How do I display only matches by jcb
in thread (SOLVED) How do I display only matches by tem2

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