// Performs DOS command, invokes result as new edit session
// RDOS DIR Y:\BOOKS /S /ON
void rdos(void) {
  char *tfile = "c:\\temp\\rdos.txt";
  char *tcmd;
  char *msg;
  int   i;
  //--- Get Parms ---
  i = 1;
  while (i < argc) {
    strcat(msg,StrCompose(" ",argv[i]));
    ++i;
  } // while
  // --- Build System Command
  if(fileexist(tfile)){ tcmd = filedelete(tfile);}
  tcmd = strcompose("system nostop ",msg," > ",tfile);
  spfservice("cmd",tcmd);
  tcmd = strcompose("edit ",tfile);
  spfservice("cmd",tcmd);
} // rdos