TLDR
Enter a command. For example: git show ref, nodemon, msmtp.

watch

 
Execute a program periodically, showing output fullscreen. More information: https://manned.org/watch.
 
  • Repeatedly run a command and show the result:
     
    watch {{command}}
     
  • Re-run a command every 60 seconds:
     
    watch -n {{60}} {{command}}
     
  • Monitor the contents of a directory, highlighting differences as they appear:
     
    watch -d {{ls -l}}
     
  • Repeatedly run a pipeline and show the result:
     
    watch '{{command_1}} | {{command_2}} | {{command_3}}'

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