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C++ linux piping

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Antoine_935
Hi all.

I have to get the output of a system command under linux.
How can I open a pipe with the output of this command writing to it ?

In fact, how can I get the output of this command, with C++ ?
Nyizsa
As you would do with any other commands.
Code:
cin >> input;

Then you can pipe the two commands together:
Code:
command | your-program
Antoine_935
well... the program i already running when I need this output.
Liu
Have some kind of infinite loop that is listening for command line inputs or system outputs then.
Nyizsa
Are you trying to get the state of a process, or something similar? What is the original command, and what does your program intend to do?
Antoine_935
This is FLOOD !

Read the question before posting stupid answers !
I got the solution: popen, like in PHP
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