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23 lines
455 B
Markdown
23 lines
455 B
Markdown
# Sponge
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## TL;DR
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```shell
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# installation
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brew install sponge # or moreutils
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# append file content to the source file
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cat path/to/file | sponge -a path/to/other/file
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# remove all lines starting with "#" in a file
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grep -v '^{{#}}' path/to/file | sponge path/to/other/file
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```
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## Further readings
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- [mankier man page]
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- [tldr live demo page]
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[mankier man page]: https://www.mankier.com/1/sponge
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[tldr live demo page]: https://tldr.ostera.io/sponge
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