tldr/pages/common/stdbuf.md

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# stdbuf
> Run a command with modified buffering operations for its standard streams.
- Change the standard input buffer size to 512 KiB:
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`stdbuf --input={{512K}} {{command}}`
- Change the standard output buffer to line-buffered:
`stdbuf --output={{L}} {{command}}`
- Change the standard error buffer to unbuffered:
`stdbuf --error={{0}} {{command}}`