in reply to Re^3: Slicing the output of a command
in thread Slicing the output of a command

+1 BrowserUk. I'm not sure if the behavior is the same in Windows, but the 'cat command' receives a PIPE signal and exits once count lines have been read by the 'head command'.

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Re^5: Slicing the output of a command
by afoken (Chancellor) on Jul 10, 2015 at 10:21 UTC

    Windows has no signals, so no SIGPIPE there.

    Alexander

    --
    Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

      You're correct, however, marioroy's point holds. When head has read its 4 lines it closes the pipe and effectively prevents cat (or type or copy etc.) from reading further.

      (That doesn't stop it from be a Useless use of cat though.)