Интерактивная система просмотра системных руководств (man-ов)
mkzftree (1)
>> mkzftree (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
mkzftree - Create a zisofs/RockRidge compressed file tree
SYNOPSIS
mkzftree
[OPTIONS]... INPUTOUTPUT
DESCRIPTION
Takes an input file tree (INPUT) and create a corresponding
compressed file tree (OUTPUT) that can be used with an
appropriately patched
mkisofs(8)
to create a transparent-compression ISO 9660/Rock Ridge filesystem using
the "ZF" compression records.
OPTIONS
-f, --force
Always compress all files, even if they get larger when compressed.
-zlevel, --levellevel
Select compression level (1-9, default is 9). Lower compression
levels are faster, but typically result in larger output.
-u, --uncompress
Uncompress an already compressed tree. This can be used to read a
compressed filesystem on a system which cannot read them natively.
-pparallelism, --parallelismparallelism
Compress in parallel. The
parallelism
value indicates how many compression threads are allowed to run.
-x, --one-filesystem
Do not cross filesystem boundaries, but create directory stubs at
mount points.
-X, --strict-one-filesystem
Do not cross filesystem boundaries, and do not create directory stubs
at mount points.
-Cpath, --crib-pathpath
Steal ("crib") files from another directory if it looks (based on
name, size, type and modification time) like they match entries in the
new filesystem. The "crib tree" is usually the compressed version of
an older version of the same workload; this thus allows for
"incremental rebuilds" of a compressed filesystem tree. The files are
hardlinked from the crib tree to the output tree, so if it is
desirable to keep the link count correct the crib path should be
deleted before running mkisofs. The crib tree must be on the
same filesystem as the output tree.
-l, --local
Do not recurse into subdirectories, but create the directories
themselves.
-L, --strict-local
Do not recurse into subdirectories, and do not create directories.
-F, --file
Indicates that INPUT may not necessarily be a directory; this
allows operation on a single file. Note especially that if -F
is specified, and INPUT is a symlink, the symlink itself will be
copied rather than whatever it happens to point to.
-s, --sloppy
Treat file modes, times and ownership data as less than precious
information and don't abort if they cannot be set. This may be useful
if running
mkisofs
on an input tree you do not own.
-v, --verbose
Increase the program verbosity.
-Vvalue, --verbosityvalue
Set the program verbosity to
value.
-q, --quiet
Issue no messages whatsoever, including error messages. This is the same
as specifying
-V 0.
-h, --help
Display a brief help message.
-w, --version
Display the release version.
BUGS
Long options (beginning with --) may not work on all systems.
See the message printed out by mkzftree -h to see if this
applies to your system.
Inode change times (ctimes) are not copied. This is a system
limitation and applies to all file copy programs.
If using the parallel option (-z) the access times (atimes) on
directories may or may not be copied. If it is important that the
atimes on directories are copied exactly, avoid using -z.
