2018-11-27 13:23:15 +00:00
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# stdbuf
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> Run a command with modified buffering operations for its standard streams.
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2025-01-18 18:45:33 +05:30
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> More information: <https://www.gnu.org/software/coreutils/manual/html_node/stdbuf-invocation.html>.
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2018-11-27 13:23:15 +00:00
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2023-08-09 07:29:02 +02:00
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- Change `stdin` buffer size to 512 KiB:
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2018-11-27 13:23:15 +00:00
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2025-03-26 02:30:50 +02:00
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`stdbuf {{[-i|--input]}} 512K {{command}}`
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2018-11-27 13:23:15 +00:00
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2023-08-09 07:29:02 +02:00
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- Change `stdout` buffer to line-buffered:
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2018-11-27 13:23:15 +00:00
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2025-03-26 02:30:50 +02:00
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`stdbuf {{[-o|--output]}} L {{command}}`
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2018-11-27 13:23:15 +00:00
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2023-08-09 07:29:02 +02:00
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- Change `stderr` buffer to unbuffered:
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2018-11-27 13:23:15 +00:00
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2025-03-26 02:30:50 +02:00
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`stdbuf {{[-e|--error]}} 0 {{command}}`
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