description Bat Overview
Bat is a modern replacement for the 'cat' command. It provides syntax highlighting, Git integration (showing modified lines), and automatic paging.
Unlike standard cat, Bat makes reading code files or configuration scripts much easier by applying colors based on the file type. It also includes features like line numbers and automatic wrapping, making it an essential tool for developers who spend a lot of time viewing source code directly in the terminal.
balance Bat Pros & Cons
- Excellent syntax highlighting
- Built-in Git integration
- Automatic line numbering
- Slower than native cat
- Larger memory footprint
help Bat FAQ
How do I make bat replace cat without breaking scripts?
Use bat interactively through an alias, but leave scripts calling the standard cat command unless colored output and paging are explicitly wanted. bat changes formatting and may invoke a pager, so a global replacement can disrupt pipelines.
Why is the bat command named batcat on Ubuntu or Debian?
Debian-based distributions have historically installed the executable as batcat because another package already claimed the name bat. Users commonly create a shell alias from bat to batcat while leaving the packaged binary unchanged.
How do I disable line numbers and decorations in bat?
Run bat with the plain style when you want output closer to cat, for example with the appropriate style option. You can also disable paging for redirected or compact output while keeping syntax highlighting when useful.
What does bat show from Git that cat does not?
Inside a Git repository, bat can mark lines that were added, changed, or removed relative to the index. It also uses file extensions and syntax definitions to highlight source code, configuration files, and diffs.
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