---

$ prnenv path<ENTER>

/* case sensitive */

#include <iostream>

#include <cstring>

using namespace std;

int main(int argc, char* argv[], char* env[]){

  int i;

  int j;

  int k;

  int check=0;

  char p1[30];

  char p2[30];

  if (argc == 2) {

  for (i=0; env[i]!=0 && check==0; i++) {

 for (j=0; env[i][j] != '='; j++) {

 p1[j]=env[i][j];

 }

 p1[j]='\0';

 if (strcmp(argv[1], p1)==0) {

 check=1;

 for (k=0; env[i][k+j+1]!='\0'; k++) {

 p2[k]=env[i][k+j+1];

 }

 p2[k]='\0';

 }

  }

  if (check==1)

 cout << argv[1] << " = " << p2 << endl;

  else

 cout << argv[1] << " not found" << endl;

  }

  return 0;

}

This works but its pretty hideous looking