Capturing stdout from a system() command optimally [duplicate]

by

From the popen manual:

#include <stdio.h>

FILE *popen(const char *command, const char *type);

int pclose(FILE *stream);

More Related Contents:

  1. How do I execute a command and get the output of the command within C++ using POSIX?
  2. Order of evaluation of arguments using std::cout
  3. Why should the system() function be avoided in C and C++?
  4. C++ alignment when printing cout
  5. redirect stdout/stderr to a string
  6. C++ system() not working when there are spaces in two different parameters
  7. How can I redirect stdout to some visible display in a Windows Application?
  8. Issuing system commands in Linux from C, C++
  9. launch an exe/process with stdin stdout and stderr?
  10. cannot convert ‘std::basic_string’ to ‘const char*’ for argument ‘1’ to ‘int system(const char*)’
  11. Rewinding std::cout to go back to the beginning of a line
  12. changing the directory from inside a c program under windows using system command
  13. Is there a way to not wait for a system() command to finish? (in c) [duplicate]
  14. Redirect both cout and stdout to a string in C++ for Unit Testing
  15. How to properly use system() to execute a command in C++?
  16. Is there a guarantee of stdout auto-flush before exit? How does it work?
  17. System() calls in C++ and their roles in programming
  18. How do I sort a std::vector by the values of a different std::vector?
  19. MSVC++ variadic macro expansion
  20. Difference between long and int data types [duplicate]
  21. How to check if the program is run from a console?
  22. Is there any way a C/C++ program can crash before main()?
  23. What is the uintptr_t data type?
  24. How to provider user with autocomplete suggestions for given boost::spirit grammar?
  25. Default parameters with C++ constructors [closed]
  26. How does delete work? [duplicate]
  27. Making a C++ class a Monitor (in the concurrent sense)
  28. When and why would you use static with constexpr?
  29. Benefits of using reserve() in a vector – C++
  30. Checking if all elements of a vector are equal in C++

Leave a Comment