I need a python script implementing a circular buffer for rows in a text file li开发者_运维知识库mited to N rows like this:
This question already has an answer here: Why does a read-only open of a named pipe block? (1 answer) Closed 2 years ago.
I need a开发者_如何学C cyclic buffer implementation that supports seekable readers. My use case:
Consider the following scenario: a FIFO named test is created. In one terminal window (A) I run cat <test and in another (B) cat >test. It is now possible to write in window B and get the outpu
Summary:Looking for some help using a named pipe in my init.d startup script.The pipe doesn\'t work when it starts, and I can\'t figure out how to kill it.
I\'ve noticed a couple of oddities when dealing with named pipes (FIFOs) under various flavors of UNIX (Linux, FreeBSD and MacOS X) using Python.The first, and perhaps most annoying is that attempts t
I am learning Prolog and difference lists are super new to me and looks like from hell, especially that I am definitely poor simple-minded C++ guy :)
I\'m a little confused, I had this working yesterday, but it just stopped accepting the redirected stdin, almost m开发者_如何学编程agically.
I am seeking advice on a project I have been assigned and I\'m looking to see how it\'s done \"professionally,\" or any suggestions that can lead me to the right direction.
EDIT: I had a stupid bug in the code and fixed this, so things are explicable now. I updated my post accordingly.
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