# pgrep > Find or signal process by name - return PIDs of any running processes with a matching command string `pgrep {{Finder}}` - case insensitive greping `pgrep -i {{fireFOx}}` - search full command line with parameters instead of just the process name `pgrep -f "{{ssh root}}"` - search for process run by a specific user `pgrep -u root {{firefox}}` - kill all processes which match `pkill -9 {{Finder}}`