---
name: "tsspcrextend"
section: "1"
platform: "linux"
package: "tss2"
version: "1045-2"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/tsspcrextend"
---

# tsspcrextend(1)

Runs TPM2\_PCR\_Extend

## NAME

pcrextend - Runs TPM2\_PCR\_Extend

## DESCRIPTION

**--version-string**=*v1045* is not a valid option

pcrextend

Runs TPM2\_PCR\_Extend

**-ha** pcr handle

-

  \[-halg (sha1, sha256, sha384) (default sha256)\]

-

  **-halg** may be specified more than once

**-ic** data string, 0 pad appended to halg length

**-if** data file, 0 pad appended to halg length

**--version** is not a valid option

pcrextend

Runs TPM2\_PCR\_Extend

**-ha** pcr handle

-

  \[-halg (sha1, sha256, sha384) (default sha256)\]

-

  **-halg** may be specified more than once

**-ic** data string, 0 pad appended to halg length

**-if** data file, 0 pad appended to halg length

## SEE ALSO

The full documentation for **pcrextend** is maintained as a Texinfo manual.  If the **info** and **pcrextend** programs are properly installed at your site, the command

-

  **info pcrextend**

should give you access to the complete manual.