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1) Simplify the manpage. Just refer to fallocate(2) and stop trying to list supported file systems. This can change and everbody with common sense can bring up the relevant manpages of a given operating system himself. Use the num-semantics. 2) Use estrtonum() instead of estrtol(). 3) Allow multiple arguments.
34 lines
511 B
Groff
34 lines
511 B
Groff
.Dd September 11, 2015
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.Dt FALLOCATE 1
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.Os ubase
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.Sh NAME
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.Nm fallocate
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.Nd reallocate files
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.Sh SYNOPSIS
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.Nm
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.Op Fl o Ar num
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.Fl l Ar num
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.Ar file ...
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.Sh DESCRIPTION
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.Nm
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if necessary creates and reallocates each
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.Ar file
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resulting in expansion or truncation.
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.sp
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Given the filesystem supports
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.Xr fallocate 2 ,
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it is a very fast method of reallocation.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl l Ar num
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Allocate
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.Ar num
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bytes.
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.It Fl o Ar num
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Offset allocation by
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.Ar num
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bytes.
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.El
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.Sh SEE ALSO
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.Xr fallocate 2
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