c++ - reading standard output via read function instead of fread -


i program read standard output produced application. aware can use popen , use fread read output.

do know whether possible use read (and possibly open)? working in linux c/c++

you can file descriptor read() calling int fd = fileno(fp) file *fp have got popen(). aware must not mix calling read() , fread()!

edit

if want avoid popen(), have use pipe(), fork(), exec..() , dup2() it's done here


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