newfs_msdos: clarify description of -T (timestamp) option
Submitted by: Siva Mahadevan <smahadevan@freebsdfoundation.org> Reported by: Daniel Shahaf <danielsh apache org> Reviewed by: emaste Sponsored by: The FreeBSD Foundation
This commit is contained in:
parent
8a6eceff3c
commit
4dd362f93f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=318366
@ -38,10 +38,11 @@
|
|||||||
.Op Fl B Ar boot
|
.Op Fl B Ar boot
|
||||||
.Op Fl C Ar create-size
|
.Op Fl C Ar create-size
|
||||||
.Op Fl F Ar FAT-type
|
.Op Fl F Ar FAT-type
|
||||||
.Op Fl I Ar VolumeId
|
.Op Fl I Ar VolumeID
|
||||||
.Op Fl L Ar label
|
.Op Fl L Ar label
|
||||||
.Op Fl O Ar OEM
|
.Op Fl O Ar OEM
|
||||||
.Op Fl S Ar sector-size
|
.Op Fl S Ar sector-size
|
||||||
|
.Op Fl T Ar timestamp
|
||||||
.Op Fl a Ar FAT-size
|
.Op Fl a Ar FAT-size
|
||||||
.Op Fl b Ar block-size
|
.Op Fl b Ar block-size
|
||||||
.Op Fl c Ar cluster-size
|
.Op Fl c Ar cluster-size
|
||||||
@ -55,7 +56,6 @@
|
|||||||
.Op Fl o Ar hidden
|
.Op Fl o Ar hidden
|
||||||
.Op Fl r Ar reserved
|
.Op Fl r Ar reserved
|
||||||
.Op Fl s Ar total
|
.Op Fl s Ar total
|
||||||
.Op Fl T Ar timestamp
|
|
||||||
.Op Fl u Ar track-size
|
.Op Fl u Ar track-size
|
||||||
.Ar special
|
.Ar special
|
||||||
.Op Ar disktype
|
.Op Ar disktype
|
||||||
@ -118,6 +118,14 @@ The default is
|
|||||||
Number of bytes per sector.
|
Number of bytes per sector.
|
||||||
Acceptable values are powers of 2
|
Acceptable values are powers of 2
|
||||||
in the range 512 through 32768, inclusive.
|
in the range 512 through 32768, inclusive.
|
||||||
|
.It Fl T Ar timestamp
|
||||||
|
Create the filesystem as though the current time is
|
||||||
|
.Ar timestamp .
|
||||||
|
The default filesystem volume ID is derived from the time.
|
||||||
|
.Ar timestamp
|
||||||
|
can be a pathname (where the timestamp is derived from
|
||||||
|
that file) or an integer value interpreted
|
||||||
|
as the number of seconds since the Epoch.
|
||||||
.It Fl a Ar FAT-size
|
.It Fl a Ar FAT-size
|
||||||
Number of sectors per FAT.
|
Number of sectors per FAT.
|
||||||
.It Fl b Ar block-size
|
.It Fl b Ar block-size
|
||||||
@ -160,17 +168,11 @@ Number of hidden sectors.
|
|||||||
Number of reserved sectors.
|
Number of reserved sectors.
|
||||||
.It Fl s Ar total
|
.It Fl s Ar total
|
||||||
File system size.
|
File system size.
|
||||||
.It Fl T Ar timestamp
|
|
||||||
Specify a timestamp to be used for filesystem creation so that
|
|
||||||
it can be consistent for reproducible builds.
|
|
||||||
The timestamp can be a pathname (where the timestamps are derived from
|
|
||||||
that file) or an integer value interpreted
|
|
||||||
as the number of seconds since the Epoch.
|
|
||||||
.It Fl u Ar track-size
|
.It Fl u Ar track-size
|
||||||
Number of sectors per track.
|
Number of sectors per track.
|
||||||
.El
|
.El
|
||||||
.Sh NOTES
|
.Sh NOTES
|
||||||
If some parameters (e.g. size, number of sectors, etc.) are not specified
|
If some parameters (e.g., size, number of sectors, etc.) are not specified
|
||||||
through options or disktype, the program tries to generate them automatically.
|
through options or disktype, the program tries to generate them automatically.
|
||||||
In particular, the size is determined as the device or file size minus the
|
In particular, the size is determined as the device or file size minus the
|
||||||
offset specified with the
|
offset specified with the
|
||||||
|
Loading…
Reference in New Issue
Block a user