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c5c257788f
Allow scripts to report errors in more detail by exposing the most
recent error via the ${errno} setting. For example:
chain ${filename} || goto failed
...
:failed
imgfree http://192.168.0.1/ipxe_error.php?error=${errno}
Note that ${errno} is valid only immediately after executing a failed
command.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
iPXE README File Quick start guide: cd src make For any more detailed instructions, see http://ipxe.org