sponge
Soak up the input before writing the output file. More information: <https://manned.org/sponge>.
Install
- All systems
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curl cmd.cat/sponge.sh
- Debian
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apt-get install moreutils - Ubuntu
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apt-get install moreutils - Arch Linux
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pacman -S moreutils - Kali Linux
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apt-get install moreutils - Fedora
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dnf install moreutils - Windows (WSL2)
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sudo apt-get updatesudo apt-get install moreutils - OS X
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brew install moreutils - Raspbian
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apt-get install moreutils
Soak up the input before writing the output file. More information: <https://manned.org/sponge>.
-
Append file content to the source file:
cat path/to/file | sponge -a path/to/file -
Remove all lines starting with # in a file:
grep -v '^#' path/to/file | sponge path/to/file
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