r = command (NULL, NULL, "mount", "--bind", "/proc", "/sysroot/proc", NULL);
proc_ok = r != -1;
r = command (NULL, NULL, "mount", "--bind", "/sys", "/sysroot/sys", NULL);
r = command (NULL, NULL, "mount", "--bind", "/proc", "/sysroot/proc", NULL);
proc_ok = r != -1;
r = command (NULL, NULL, "mount", "--bind", "/sys", "/sysroot/sys", NULL);