85 / 102
PIDor process ID, an integer.
PPIDor parent process ID, an integer.
- Nice number, the degree of friendliness of the process towards other processes (process priority is calculated from nice numbers and recent CPU usage).
- TTY, the terminal to which the process is connected.
RUID, or real user ID. The user issuing the command.
EUID, or effective user ID. The one determining access permissions to system resources.
RGID, or real group owner. The group of the user who started the process.
EGID, or effective group owner. Different from
SGIDhas been applied to a file.