stdbuf Command Examples
Run a command with modified buffering operations for its standard streams. More information: https://www.gnu.org/software/coreutils/manual/html_node/stdbuf-invocation.html.
- Change
stdin
buffer size to 512 KiB:
stdbuf {{[-i|--input]}} 512K {{command}}
- Change
stdout
buffer to line-buffered:
stdbuf {{[-o|--output]}} L {{command}}
- Change
stderr
buffer to unbuffered:
stdbuf {{[-e|--error]}} 0 {{command}}