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+---
+title: 'Script: Re Run'
+updated: 2022-08-15 12:55:30Z
+created: 2022-08-15 12:55:30Z
+source: https://news.ycombinator.com/item?id=32467957
+---
+
+I use this script, saved as \`rerun\`, to automatically re-execute a command whenever a file in the current directory changes:
+
+```bash
+ #!/usr/bin/sh
+
+    while true; do
+        reset;
+        "$@";
+        inotifywait -e MODIFY --recursive .
+    done 
+```
+
+For example, if you invoke \`rerun make test\` then \`rerun\` will run \`make test\` whenever you save a file in your editor.