The login name of the effective process owner. See column sz , above. Notes ps prints the command name and arguments given at the time of the process was created. If it is not specified or is null, it defaults to the value of LANG . International Code Set Support Single-byte character code sets are supported.
Some data printed for defunct processes is irrelevant.
If two special files for terminals are located at the same select code, that terminal may be reported with either name. The user can select processes with that terminal using either name. Users of ps must not rely on the exact field widths and spacing of its output, as these will vary depending on the system, the release of HP-UX, and the data to be displayed.