#include <stdio.h> #include <unistd.h> #include <stdlib.h> int main (int argc, const char * argv[])
After a process forks and the forked son invokes exec开发者_开发技巧v, is the result still the son of the father? fork creates a new process called the CHILD of the PARENT.....exec replaces the curren
I wanted to open up a pipe to a program and read output from it. My initial inclination was to use popen(), but the program takes a number of options, and rather 开发者_StackOverflowthat fighting with
I am kind of newbie on C++, and working on a simple program on Linux which is supposed to invoke another program in the same directory and get the output of the invoked program without showing output
So I basically have a vector args with 1 argument per array that I\'m trying to pass to an execv() call in unix.
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