iPXE> show test  test:string = test  iPXE> clear test  iPXE> show test  Could not find "test": No such file or directory (http://ipxe.org/2d0c203b)  iPXE> clear test  iPXE> chain http://b800.nixz.se  http://b800.nixz.se... ok  * loading ipxe with video support  http://b800.nixz.se/ipxe.pxe?... ok  PXE->EB: !PXE at 85D0:07E0, entry point at 85D0:037F   UNDI code segment 85D0:087D, data segment 865A:2E60 (535-549kB)   UNDI device is PCI 02:00.0, type DIX+802.3   549kB free base memory after PXE unload  iPXE initialising devices...ok        iPXE 1.0.0+ (5744) -- Open Source Network Boot Firmware -- http://ipxe.org  Features: DNS HTTP iSCSI TFTP SRP AoE ELF MBOOT PXE bzImage Menu PXEXT  Waiting for link-up on net0...... ok  Configuring (net0 1c:75:08:05:b3:75).... ok  http://b800.nixz.se/?... ok