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.TH "tss2_getinfo" "1" "APRIL 2019" "tpm2-tools" "General Commands Manual"
.SH NAME
\f[B]tss2_getinfo\f[R](1) -
.SH SYNOPSIS
\f[B]tss2_getinfo\f[R] [\f[I]OPTIONS\f[R]]
.SH SEE ALSO
\f[B]fapi-config(5)\f[R] to adjust Fapi parameters like the used
cryptographic profile and TCTI or directories for the Fapi metadata
storages.
.PP
\f[B]fapi-profile(5)\f[R] to determine the cryptographic algorithms and
parameters for all keys and operations of a specific TPM interaction
like the name hash algorithm, the asymmetric signature algorithm, scheme
and parameters and PCR bank selection.
.SH DESCRIPTION
\f[B]tss2_getinfo\f[R](1) - This command returns a UTF-8 string
identifying the version of the FAPI, the TPM, configurations and other
relevant information in a human readable format.
.SH OPTIONS
These are the available options:
.IP \[bu] 2
\f[B]-f\f[R], \f[B]--force\f[R]:
.RS 2
.PP
Force overwriting the output file.
.RE
.IP \[bu] 2
\f[B]-o\f[R], \f[B]--info\f[R]=\f[I]FILENAME\f[R] or \f[I]-\f[R] (for
stdout):
.RS 2
.PP
Returns the FAPI and TPM information.
.RE
.SH COMMON OPTIONS
This collection of options are common to all tss2 programs and provide
information that many users may expect.
.IP \[bu] 2
\f[B]-h\f[R], \f[B]--help [man|no-man]\f[R]: 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 \[lq]man\[rq] option argument is
specified, however if explicit \[lq]man\[rq] is requested, the tool will
provide errors from man on stderr.
If the \[lq]no-man\[rq] option if specified, or the manpager fails, the
short options will be output to stdout.
.RS 2
.PP
To successfully use the manpages feature requires the manpages to be
installed or on \f[I]MANPATH\f[R], See \f[B]man\f[R](1) for more
details.
.RE
.IP \[bu] 2
\f[B]-v\f[R], \f[B]--version\f[R]: Display version information for this
tool, supported tctis and exit.
.SH EXAMPLE
.IP
.EX
tss2_getinfo --info=info.file
.EE
.SH RETURNS
0 on success or 1 on failure.
.SH BUGS
\c
.UR https://github.com/tpm2-software/tpm2-tools/issues
Github Issues
.UE \c
.SH HELP
See the \c
.UR https://lists.linuxfoundation.org/mailman/listinfo/tpm2
Mailing List
.UE \c