# pgrep > Find or signal processes by name. > More information: <https://www.manned.org/pgrep>. - Return PIDs of any running processes with a matching command string: `pgrep {{process_name}}` - Search for processes including their command-line options: `pgrep {{[-f|--full]}} "{{process_name}} {{parameter}}"` - Search for processes run by a specific user: `pgrep {{[-u|--euid]}} root {{process_name}}`