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26 lines
736 B
Plaintext
26 lines
736 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# watchexec
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> Run arbitrary commands when files change.
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> More information: <https://github.com/watchexec/watchexec>.
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- Call `ls -la` when any file in the current directory changes:
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`watchexec {{ls -la}}`
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- Run `make` when any JavaScript, CSS and HTML file in the current directory changes:
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`watchexec --exts {{js,css,html}} make`
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- Run `make` when any file in the `lib` or `src` directory changes:
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`watchexec --watch {{lib}} --watch {{src}} {{make}}`
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- Call/restart `my_server` when any file in the current directory changes, sending `SIGKILL` to stop the child process:
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`watchexec --restart --stop-signal {{SIGKILL}} {{my_server}}`
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