+"\n"
+"To examine a disk image, ISO, hard disk, filesystem etc:\n"
+" %s [--ro|--rw] -i -a /path/to/disk.img\n"
+"or\n"
+" %s [--ro|--rw] -i -d name-of-libvirt-domain\n"
+"\n"
+"--ro recommended to avoid any writes to the disk image. If -i option fails\n"
+"run again without -i and use 'run' + 'list-filesystems' + 'mount' cmds.\n"
+"\n"