将stdout重定向到管道'挂起'

问题描述

Iam从事客户端，使用C ++在Linux上进行服务器编程。

我在后台运行服务器守护程序，我的客户端程序

与服务器进行通信并提取我在屏幕上打印的一些数据。这个东西工作正常但是当我重新定向

stdout到管道时它会挂起来永恒，


例如，


seema @ coma> simple_client |更多


如果我'杀死''服务器守护进程，那么控制最终会返回给shell的
。我需要让它工作，因为

我想将可执行文件与shell脚本集成。请问某人

请解释一下如何修理它？


预先谢谢

Seema

Iam working on Client, Server programming on Linux in C++.
I have a Server Daemon running in the background, my client program
talks to the Server and extracts some data which I
am printing on the screen. This thing works fine but when i redirect
the stdout to pipe it hangs for eternity,

for example,

seema@coma> simple_client | more

If I ''kill'' the Server Daemon, then control is eventually returned back
to the shell. I need to make it work because
i want to integrate executable with the shell script. Can somebody
please explain how to fix it?

Thanks in Advance
Seema

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这可能是因为更多实用程序在输出之前读取整个文件

。所以，这里更多不会产生任何输出，直到

simple_client关闭其输出流（或退出关闭所有流）。

This is probably because more utility reads a whole file before
outputting it. So, here more does not produce any output until
simple_client closes its output stream (or exits closing all streams).

尝试使用less而不是更多。

Try using less instead of more.

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