Commits

Kota UENISHI  committed 6a36edf

env some

  • Participants
  • Parent commits e5ada91

Comments (0)

Files changed (1)

+#include <iostream>
+#include <string>
+#include <cstdlib>
+using namespace std;
+
+int main(int args, char** argv){
+  const char * env = getenv("PATH");
+  cout << getenv("PATH") << endl;
+  std::string new_env(env);
+  new_env += ":";
+  char cwd[1024];
+  getcwd(cwd, 1024);
+
+  string p(argv[0]);
+  string q = p.substr(0, p.find_last_of('/'));
+  cout << q << endl;
+
+  cout << "cwd:" << cwd << endl;
+
+  new_env += cwd;
+  new_env += "/";
+  new_env += q;
+
+  setenv("PATH", new_env.c_str(), new_env.size());
+  
+  cout << getenv("PATH") << endl;
+}