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tss2_nvread(1) General Commands Manual tss2_nvread(1) NAME tss2_nvread(1) - SYNOPSIS tss2_nvread [OPTIONS] SEE ALSO fapi-config(5) to adjust Fapi parameters like the used cryptographic profile and TCTI or directories for the Fapi metadata storages. fapi-profile(5) to determine the cryptographic algorithms and parame- ters for all keys and operations of a specific TPM interaction like the name hash algorithm, the asymmetric signature algorithm, scheme and pa- rameters and PCR bank selection. DESCRIPTION tss2_nvread(1) - This command reads the entire data from an NV index of the TPM. OPTIONS These are the availabe options: • -f, --force: Force overwriting the output file. • -o, --data=FILENAME or - (for stdout): Returns the value read from the NV space. • -p, --nvPath=STRING: Identifies the NV space to read. • -l, --logData=FILENAME or - (for stdout): Returns the JSON encoded log, if the NV index is of type "extend" and an empty string otherwise. Optional parameter. COMMON OPTIONS This collection of options are common to all tss2 programs and provide information that many users may expect. • -h, --help [man|no-man]: Display the tools manpage. By default, it attempts to invoke the manpager for the tool, however, on failure will output a short tool summary. This is the same behavior if the "man" option argument is specified, however if explicit "man" is re- quested, the tool will provide errors from man on stderr. If the "no-man" option if specified, or the manpager fails, the short op- tions will be output to stdout. To successfully use the manpages feature requires the manpages to be installed or on MANPATH, See man(1) for more details. • -v, --version: Display version information for this tool, supported tctis and exit. EXAMPLE tss2_nvread --nvPath=/nv/Owner/myNV --data=data.file RETURNS 0 on success or 1 on failure. BUGS Github Issues (https://github.com/tpm2-software/tpm2-tools/issues) HELP See the Mailing List (https://lists.linuxfoundation.org/mailman/listin- fo/tpm2) tpm2-tools APRIL 2019 tss2_nvread(1)
NAME | SYNOPSIS | SEE ALSO | DESCRIPTION | OPTIONS | COMMON OPTIONS | EXAMPLE | RETURNS | BUGS | HELP
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