EmbeddedPkg Ebl - lersek/edk2 GitHub Wiki

How to delete an environement variable

The EBL command 'set' can be used to set an ASCII string value to a UEFI environment variable (eg: 'set myvariable myvalue'). But this command can also be used to unset a variable by typing: 

set myvariable
This line deletes the UEFI environment variable myvariable.

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