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Getenv

Item Value Header filestdlib.h Declarationchar *getenv(const char *name); Returnenvironmental information by *name. If a call is made to getenv() with an argument that does not match any of the environment data, a null pointer is returned. #include <stdlib.h> #include <stdio.h> int main(void){   printf("Path %s",getenv("PATH")); } Path C:\Java_Dev\sdk\djgpp\bin;