1EFIVAR(1) User Commands EFIVAR(1)
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6 efivar - Tool to manipulate UEFI variables
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9 efivar [OPTION...]
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12 -A, --attributes=<attributes>
13 attributes to use on append
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15 -l, --list
16 list current variables
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18 -p, --print
19 print variable specified by --name
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21 -D, --dmpstore
22 use DMPSTORE format when exporting
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24 -d, --print-decimal
25 print variable in decimal format values specified by --name
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27 -n, --name=<guid-name>
28 variable to manipulate, in the form
29 8be4df61-93ca-11d2-aa0d-00e098032b8c-Boot0000
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31 -a, --append
32 append to variable specified by --name
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34 -f, --datafile=<file>
35 load or save variable contents from <file>
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37 -e, --export=<file>
38 export variable to <file>
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40 -i, --import=<file>
41 import variable from <file>
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43 -L, --list-guids
44 show internal guid list
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46 -w, --write
47 write to variable specified by --name
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49 Help options:
50 -?, --help
51 Show this help message
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53 --usage
54 Display brief usage message
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58efivar 37 September 2019 EFIVAR(1)