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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...
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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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...
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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Finding current executable's path without /proc/self/exe
...erall than any of the other methods discussed. There are situations on a Unix compatible system in which proper handling of argv[0] will not get you to your program but then you are executing in a certifiably broken environment. It is also fairly portable to all Unix derived systems since around ...
Combining node.js and Python
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For communication between node.js and Python server, I would use Unix sockets if both processes run on the same server and TCP/IP sockets otherwise. For marshaling protocol I would take JSON or protocol buffer. If threaded Python shows up to be a bottleneck, consider using Twisted Python, ...
lsof survival guide [closed]
lsof is an increadibly powerful command-line utility for unix systems. It lists open files, displaying information about them. And since most everything is a file on unix systems, lsof can give sysadmins a ton of useful diagnostic data.
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MySQL get the date n days ago as a timestamp
...P(DATE_SUB(NOW(), INTERVAL 30 day));
2009-06-07 21:55:09
mysql> SELECT UNIX_TIMESTAMP(DATE_SUB(NOW(), INTERVAL 30 day));
1244433347
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