c++ - How to get path to current exe file on Linux? -

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this question has answer here:

the code below gives current path exe file on linux:

#include <iostream> std::string getexepath() {   char result[ path_max ];   ssize_t count = readlink( "/proc/self/exe", result, path_max );   return std::string( result, (count > 0) ? count : 0 ); } int main() {   std::cout << getexepath() << std::endl;     return 0; }

the problem when run gives me current path exe , name of exe, e.g.:

/home/.../test/main.exe

i 

/home/.../test/

i know can parse it, there nicer way that?

dirname function you're looking for.

#include <libgen.h>  ssize_t count = readlink("/proc/self/exe", result, path_max); const char *path; if (count != -1) {     path = dirname(result); }

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