# extrace > Trace exec() calls. > More information: . - Trace all program executions occurring on the system: `sudo extrace` - Run a command and only trace descendants of this command: `sudo extrace {{command}}` - Print the current working directory of each process: `sudo extrace -d` - Resolve the full path of each executable: `sudo extrace -l` - Display the user running each process: `sudo extrace -u`