# proc_pid_auxv - exec(3) information - man(5) - [phpMan]

[_proc_pid_auxv_(5)](https://www.chedong.com/phpMan.php/man/procpidauxv/5/markdown)                         File Formats Manual                        [_proc_pid_auxv_(5)](https://www.chedong.com/phpMan.php/man/procpidauxv/5/markdown)

## NAME
       /proc/pid/auxv - [exec(3)](https://www.chedong.com/phpMan.php/man/exec/3/markdown) information

## DESCRIPTION
       _/proc/_pid_/auxv_ (since Linux 2.6.0)
              This contains the contents of the ELF interpreter information passed to the process at
              exec  time.   The format is one _unsigned_ _long_ ID plus one _unsigned_ _long_ value for each
              entry.  The last entry contains two zeros.  See also [**getauxval**(3)](https://www.chedong.com/phpMan.php/man/getauxval/3/markdown).

              Permission  to  access   this   file   is   governed   by   a   ptrace   access   mode
              **PTRACE_MODE_READ_FSCREDS **check; see [**ptrace**(2)](https://www.chedong.com/phpMan.php/man/ptrace/2/markdown).

## SEE ALSO
       [**proc**(5)](https://www.chedong.com/phpMan.php/man/proc/5/markdown)

Linux man-pages 6.7                          2023-08-15                             [_proc_pid_auxv_(5)](https://www.chedong.com/phpMan.php/man/procpidauxv/5/markdown)