viddy is a terminal-based alternative to the traditional watch command. It repeatedly executes a command at a configurable interval and presents the results in an interactive interface. It is particularly useful for monitoring system statistics, following the progress of scripts and inspecting information that changes over time.
Unlike a conventional watch utility, viddy retains previous command output so users can examine earlier results. Its time machine mode makes it possible to move backwards and forwards through recorded executions rather than only viewing the latest output.
The program also includes an integrated pager, allowing users to navigate output that exceeds the terminal dimensions. Search, configurable keyboard shortcuts and display customisation make it useful for monitoring commands that produce substantial or frequently changing information.
This is free and open source software.
Key Features
- Repeatedly executes commands at configurable intervals.
- Highlights differences between successive command outputs.
- Preserves ANSI colour sequences in command output.
- Time machine mode lets users navigate through previous executions.
- Save and reload command output history for later examination.
- Integrated pager provides vertical and horizontal navigation.
- Search command output interactively.
- Suspend and resume command execution.
- Supports shell aliases.
- Configurable keyboard shortcuts with Vim-style navigation.
- Customisable interface colours and display settings.
- Toggle difference highlighting and the display header.
- Cross-platform support – runs on Linux, macOS, and Windows.
Website: github.com/sachaos/viddy
Support:
Developer: Takumasa Sakao
License: MIT License
viddy is written in Go. Learn Go with our recommended free books and free tutorials.
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