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numfmt.md

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numfmt

numfmt [OPTION]... [NUMBER]...

Convert numbers from/to human-readable strings

After Help

UNIT options:

  • none: no auto-scaling is done; suffixes will trigger an error

  • auto: accept optional single/two letter suffix:

    1K = 1000, 1Ki = 1024, 1M = 1000000, 1Mi = 1048576,

  • si: accept optional single letter suffix:

    1K = 1000, 1M = 1000000, ...

  • iec: accept optional single letter suffix:

    1K = 1024, 1M = 1048576, ...

  • iec-i: accept optional two-letter suffix:

    1Ki = 1024, 1Mi = 1048576, ...

  • FIELDS supports cut(1) style field ranges:

    N N'th field, counted from 1 N- from N'th field, to end of line N-M from N'th to M'th field (inclusive) -M from first to M'th field (inclusive)

    • all fields

Multiple fields/ranges can be separated with commas

FORMAT must be suitable for printing one floating-point argument %f. Optional quote (%'f) will enable --grouping (if supported by current locale). Optional width value (%10f) will pad output. Optional zero (%010f) width will zero pad the number. Optional negative values (%-10f) will left align. Optional precision (%.1f) will override the input determined precision.