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How can I remove a trailing newline?
...ually removes the input record separator from the end. That's a newline on Unixy things, but may be different (e.g. Windows) and it's mutable. Is there a way to remove that value only once from the end of a string?
– brian d foy
Nov 8 '08 at 21:04
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How to redirect output with subprocess in Python?
...an read nothing.It can run on Windows.I can`t make sure that it can run on Unix.
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
... recently, /usr/sbin/sendmail) binary available to process mail, it's in a Unix-like system's best interest to have /usr/bin/env because the env shebang is such common practice. It is a de facto standard interface.
– zigg
Feb 13 '16 at 14:51
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Compare two folders which has many files inside contents
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Diff command in Unix is used to find the differences between files(all types). Since directory is also a type of file, the differences between two directories can easily be figure out by using diff commands. For more option use man diff on y...
进程间通信（IPC）的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...: 管道与系统IPC之间的优劣比较?
答: 管道: 优点是所有的UNIX实现都支持, 并且在最后一个访问管道的进程终止后,管道就被完全删除;缺陷是管道只允许单向传输或者用于父子进程之间.
系统IPC: 优点是功能强大,能在毫不相关进...
PHP优化杂烩 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...台服务器上，如此就有两个选择：一个是 TCP，另一个是 Unix Socket。
listen
和 TCP 比较，Unix Socket 省略了一些诸如 TCP 三次握手之类的环节，所以相对更高效，不过需要注意的是，在使用 Unix Socket 时，因为没有 TCP 对应的可靠...
Threads vs Processes in Linux
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Linux (and indeed Unix) gives you a third option.
Option 1 - processes
Create a standalone executable which handles some part (or all parts) of your application, and invoke it separately for each process, e.g. the program runs copies of itse...
uwsgi invalid request block size
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It's not the correct solution. What if we want to unix sockets?
– Farsheed
Aug 21 '15 at 11:28
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...控系统使其保持正常运行。为此，我们编写了对于 Linux/Unix 系统管理员非常有用的并且最常用的20个命令行系统监视工具。这些命令可以在所有版本的 Linux 下使用去监控和查找系统性能的实际原因。这些监控命令足够你选择适合...
SVN+SSH, not having to do ssh-add every time? (Mac OS)
I know the answer is out there, but I'm pretty Unix-dumb and probably wouldn't recognize the solution if it hit me in the face.
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