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https://codeberg.org/libreboot/lbmk.git
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e9a910b33c
i currently use the output of sha512sum in several places of xbmk, which is a bit unreliable in case output changes. other cases where i use util outputs in variables are probably reliable, because i'm using mostly posix utilities in those. to mitigate this, i now import suckless sbase, which has a reasonable sha512sum implementation. *every* binary it builds is being placed in build.list, because i'll probably start using more of them. for example, i may start modifying the "date" implementation, adding the GNU-specific options that i need as mentioned on init.sh i'm importing it in util/ because the sha512sum util is needed for verifying project sources, so if sbase itself is a "project source", that means we can into a chicken and egg bootstrapping problem. this is sbase at revision: 055cc1ae1b3a13c3d8f25af0a4a3316590efcd48 Signed-off-by: Leah Rowe <leah@libreboot.org>
72 lines
1.1 KiB
Groff
72 lines
1.1 KiB
Groff
.Dd April 22, 2025
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.Dt CP 1
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.Os sbase
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.Sh NAME
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.Nm cp
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.Nd copy files and directories
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.Sh SYNOPSIS
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.Nm
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.Op Fl afipv
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.Oo
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.Fl R
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.Op Fl H | L | P
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.Oc
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.Ar source ...
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.Ar dest
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.Sh DESCRIPTION
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.Nm
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copies
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.Ar source
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to
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.Ar dest .
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If more than one
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.Ar source
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is given
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.Ar dest
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has to be a directory.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl a
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Preserve block devices, character devices, sockets and FIFOs.
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Implies
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.Fl p ,
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.Fl P
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and
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.Fl R .
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.It Fl f
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If an existing
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.Ar dest
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cannot be opened, remove it and try again.
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.It Fl i
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Interactive prompt before overwrite.
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.It Fl p
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Preserve mode, timestamp and permissions.
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.It Fl v
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Write "'source' -> 'dest'" for each
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.Ar source
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to stdout.
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.It Fl H
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Dereference
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.Ar source
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if it is a symbolic link.
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.It Fl L
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Dereference all symbolic links.
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This is the default without
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.Fl R .
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.It Fl P
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Preserve symbolic links.
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This is the default with
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.Fl R .
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.It Fl R
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Traverse directories recursively.
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If this flag is not specified, directories are not copied.
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.El
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.Sh SEE ALSO
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.Xr mv 1
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.Sh STANDARDS
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POSIX.1-2013.
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.Pp
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The
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.Op Fl av
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flags are an extension to that specification.
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