mirror of https://github.com/CrimsonTome/tldr.git
13 lines
317 B
Markdown
13 lines
317 B
Markdown
# sponge
|
|
|
|
> 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}}`
|