ps [options]Arguments explained
- aux is a common BSD-style combination for all users and detailed output.
- -ef is a common POSIX/System V style listing.
- -p selects a PID.
Common examples
ps auxShows processes from all users with CPU and memory columns.
ps -fp 1234Shows a full-format listing for PID 1234.
| Field | Details |
|---|---|
| Command | ps |
| Category | Processes |
| Primary use | Reports current processes. |
| Syntax | ps [options] |