For example, L<virt-cat(1)> writes its output to stdout by
doing:
- guestfs_download (filename, "/dev/stdout");
+ guestfs_download (g, filename, "/dev/stdout");
and you can write tar output to a pipe C<fd> by doing:
char devfd[64];
snprintf (devfd, sizeof devfd, "/dev/fd/%d", fd);
- guestfs_tar_out ("/", devfd);
+ guestfs_tar_out (g, "/", devfd);
=head2 LISTING FILES