TLDR
Enter a command. For example: trace cmd, debootstrap, coredumpctl.

xclock

 
Display the time in analog or digital form. More information: https://manned.org/xclock.
 
  • Display an analog clock:
     
    xclock
     
  • Display a 24-hour digital clock with the hour and minute fields only:
     
    xclock -digital -brief
     
  • Display a digital clock using an strftime format string (see strftime(3)):
     
    xclock -digital -strftime {{format}}
     
  • Display a 24-hour digital clock with the hour, minute and second fields that updates every second:
     
    xclock -digital -strftime '%H:%M:%S' -update 1
     
  • Display a 12-hour digital clock with the hour and minute fields only:
     
    xclock -digital -twelve -brief

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