Dear Nathan,
In message DM2PR0801MB074714EDE8C3FE14EC26A019B3E20@DM2PR0801MB0747.namprd08.prod.outlook.com you wrote:
Anyone know where a guide to hush shell in u-boot would be?
There is none. The hush shell was copied from the busybox project (and I have to admit that I don't know where they got it from). Bysybox does not document it's use either...
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Thanks.
Best regards,
Wolfgang Denk