Watch a chosen set of files and run a command whenever they change. Use it to rebuild a project, rerun tests, or reload a persistent process such as a development server.
Run arbitrary commands when files change. Useful for watching files and triggering builds or tests.
Run score Not tested
See how to installReview the instructions the agent will receive before you install.
A utility for running arbitrary commands when files change.
entr takes a list of filenames from standard input and executes the utility specified as the first argument.
<file_listing_command> | entr <utility> [arguments]
-c: Clear the screen before invoking the utility.-r: Reload a persistent child process (e.g., a server).-s: Evaluate the first argument using the interpreter specified by SHELL.Rebuild project when sources change:
find src/ -name "*.c" | entr make
Run tests when JS files change:
git ls-files | grep '\.js$' | entr npm test
Auto-reload a Node server:
ls *.js | entr -r node app.js
entr blocks the terminal. When using it as an agent:
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