# watch
> Periodically run a command and display its output, highlighting changes

## Summary
Repeatedly execute a command and display output, highlighting changes between runs

## Capabilities
- Periodically execute any command and show output
- Highlight differences between consecutive outputs
- Customize refresh interval
- Exit on command error or output change

## When to Use
- You want to monitor command output over time
- You need to watch for changes in command output

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Source: https://littlescripts.sh/tools/watch
