36.6 Process, Group, and User IDs
- pgid = getpgrp ()
Return the process group id of the current process.
- pid = getpid ()
-
Return the process id of the current process.
See also: getppid.
- pid = getppid ()
-
Return the process id of the parent process.
See also: getpid.
- euid = geteuid ()
-
Return the effective user id of the current process.
See also: getuid.
- uid = getuid ()
-
Return the real user id of the current process.
See also: geteuid.
- egid = getegid ()
-
Return the effective group id of the current process.
See also: getgid.
- gid = getgid ()
-
Return the real group id of the current process.
See also: getegid.
© 1996–2020 John W. Eaton
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.
Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one.Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions.
https://octave.org/doc/v5.2.0/Process-ID-Information.html