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% tss2_setappdata(1) tpm2-tools | General Commands Manual
%
% APRIL 2019
# NAME
**tss2_setappdata**(1)
# SYNOPSIS
**tss2_setappdata** [*OPTIONS*]
[common fapi references](common/tss2-fapi-references.md)
# DESCRIPTION
**tss2_setappdata**(1) - This command allows an application to associate an arbitrary data blob with a given object. The data is stored and can be returned with tss2_getappdata. Previously stored data is overwritten by this function. If empty data is passed in, the stored data is deleted.
# OPTIONS
These are the available options:
* **-p**, **\--path**=_STRING_:
Path of the object for which the appData will be stored.
* **-i**, **\--appData**=_FILENAME_ or _-_ (for stdin):
The data to be stored. Optional parameter. If omitted, stored data is deleted.
[common tss2 options](common/tss2-options.md)
# EXAMPLE
```
tss2_setappdata --path=HS/SRK/myRSACrypt --appData=appData.file
```
# RETURNS
0 on success or 1 on failure.
[footer](common/footer.md)
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