1EFI-READVAR(1)                   User Commands                  EFI-READVAR(1)
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NAME

6       efi-readvar - tool for showing secure variables
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SYNOPSIS

9       efi-readvar: [-v <var>] [-s <list>[-<entry>]] [-o <file>]
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DESCRIPTION

12       with  no  arguments, prints out the entire secure variable database and
13       expands  the  contents  of  hashes  and  X509  certificates.   May   be
14       restricted  to  specific variables and specific signatures within vari‐
15       ables.  Note that EFI signature lists are numbered from  zero  and  may
16       contain  one  or  more entries (also numbered from zero), so 0-0 repre‐
17       sents the first entry of signature list zero.
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19       List the contents of the UEFI signature databases
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OPTIONS

22       -v <var>
23              list only the contents of <var>
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25       -s <list>[-<entry>]
26              list only a given signature list (and optionally
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28              only a given entry in that list
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30       -o <file>
31              output the requested signature lists to <file>
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EXAMPLES

34       To see all the variables, type
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36       efi-readvars
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38       To see the second entry of signature list 1 for the db variable, do
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40       efi-readvars -v db -s 1-1
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42       To see all entries of signature list 0 for the KEK
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44       efi-readvars -v KEK -s 0
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48efi-readvar 1.9.2                 March 2021                    EFI-READVAR(1)
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