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CPIO(1) NetBSD General Commands Manual CPIO(1)
NNAAMMEE
ccppiioo - copy file archives in and out
SSYYNNOOPPSSIISS
ccppiioo --oo [--aaAABBccLLvvzzZZ] [--CC _b_y_t_e_s] [--FF _a_r_c_h_i_v_e] [--HH _f_o_r_m_a_t] [--OO _a_r_c_h_i_v_e] _<
_n_a_m_e_-_l_i_s_t [_> _a_r_c_h_i_v_e]
ccppiioo --ii [--bbBBccddffmmrrssSSttuuvvzzZZ66] [--CC _b_y_t_e_s] [--EE _f_i_l_e] [--FF _a_r_c_h_i_v_e] [--HH _f_o_r_m_a_t]
[--II _a_r_c_h_i_v_e] [_p_a_t_t_e_r_n _._._.] [_< _a_r_c_h_i_v_e]
ccppiioo --pp [--aaddllLLmmuuvv] _d_e_s_t_i_n_a_t_i_o_n_-_d_i_r_e_c_t_o_r_y _< _n_a_m_e_-_l_i_s_t
DDEESSCCRRIIPPTTIIOONN
The ccppiioo command copies files to and from a ccppiioo archive. If the archive
is of the form: _[_[_u_s_e_r_@_]_h_o_s_t_:_]_f_i_l_e then the archive will be processed
using rmt(8).
The options are as follows:
--oo, ----ccrreeaattee
Create an archive. Reads the list of files to store in the ar-
chive from standard input, and writes the archive on standard
output.
--aa, ----rreesseett--aacccceessss--ttiimmee
Reset the access times on files that have been copied to
the archive.
--AA, ----aappppeenndd
Append to the specified archive.
--BB Set block size of output to 5120 bytes.
--cc Use ASCII format for ccppiioo header for portability.
--CC _b_y_t_e_s
Set the block size of output to _b_y_t_e_s.
--FF _a_r_c_h_i_v_e
--OO _a_r_c_h_i_v_e
Use the specified file name as the archive to write to.
--HH _f_o_r_m_a_t
Write the archive in the specified format. Recognized
formats are:
_b_c_p_i_o Old binary ccppiioo format.
_c_p_i_o Old octal character ccppiioo format.
_s_v_4_c_p_i_o SVR4 hex ccppiioo format.
_t_a_r Old tar format.
_u_s_t_a_r POSIX ustar format.
--LL Follow symbolic links.
--vv Be verbose about operations. List filenames as they are
written to the archive.
--zz Compress archive using gzip(1) format.
--ZZ Compress archive using compress(1) format.
--ii, ----eexxttrraacctt
Restore files from an archive. Reads the archive file from stan-
dard input and extracts files matching the _p_a_t_t_e_r_n_s that were
specified on the command line.
--bb Do byte and word swapping after reading in data from the
archive, for restoring archives created on systems with a
different byte order.
--BB Set the block size of the archive being read to 5120
bytes.
--cc Expect the archive headers to be in ASCII format.
--CC _b_y_t_e_s
Read archive written with a block size of _b_y_t_e_s.
--dd, ----mmaakkee--ddiirreeccttoorriieess
Create any intermediate directories as needed during
restore.
--EE _f_i_l_e, ----ppaatttteerrnn--ffiillee _f_i_l_e
Read list of file name patterns to extract or list from
_f_i_l_e.
--ff, ----nnoonnmmaatthhiinngg
Restore all files except those matching the _p_a_t_t_e_r_n_s
given on the command line.
--FF _a_r_c_h_i_v_e, ----ffiillee _a_r_c_h_i_v_e
--II _a_r_c_h_i_v_e
Use the specified file as the input for the archive.
--HH _f_o_r_m_a_t, ----ffoorrmmaatt _f_o_r_m_a_t
Read an archive of the specified format. Recognized for-
mats are:
_b_c_p_i_o Old binary ccppiioo format.
_c_p_i_o Old octal character ccppiioo format.
_s_v_4_c_p_i_o SVR4 hex ccppiioo format.
_t_a_r Old tar format.
_u_s_t_a_r POSIX ustar format.
--mm Restore modification times on files.
--rr, ----rreennaammee
Rename restored files interactively.
--ss Swap bytes after reading data from the archive.
--SS, ----sswwaapp--hhaallffwwoorrddss
Swap words after reading data from the archive.
--tt, ----lliisstt
Only list the contents of the archive, no files or direc-
tories will be created.
--uu, ----uunnccoonnddiittiioonnaall
Overwrite files even when the file in the archive is
older than the one that will be overwritten.
--vv, ----vveerrbboossee
Be verbose about operations. List filenames as they are
copied in from the archive.
--zz Uncompress archive using gzip(1) format.
--ZZ Uncompress archive using compress(1) format.
--66 Process old-style ccppiioo format archives.
--pp, ----ppaassss--tthhrroouugghh
Copy files from one location to another in a single pass. The
list of files to copy are read from standard input and written
out to a directory relative to the specified _d_i_r_e_c_t_o_r_y argument.
--aa Reset the access times on files that have been copied.
--dd Create any intermediate directories as needed to write
the files at the new location.
--ll, ----lliinnkk
When possible, link files rather than creating an extra
copy.
--LL, ----ddeerreeffeerreennccee
Follow symbolic links.
--mm, ----pprreesseerrvvee--mmooddiiffiiccaattiioonn--ttiimmee
Restore modification times on files.
--uu, ----uunnccoonnddiittiioonnaall
Overwrite files even when the original file being copied
is older than the one that will be overwritten.
--vv, ----vveerrbboossee
Be verbose about operations. List filenames as they are
copied.
----ffoorrccee--llooccaall
Do not interpret filenames that contain a `:' as remote
files.
----iinnsseeccuurree
Normally ccppiioo ignores filenames that contain `..' as a
path component. With this option, files that contain `..'
can be processed.
EERRRROORRSS
ccppiioo will exit with one of the following values:
0 All files were processed successfully.
1 An error occurred.
Whenever ccppiioo cannot create a file or a link when extracting an archive
or cannot find a file while writing an archive, or cannot preserve the
user ID, group ID, file mode, or access and modification times when the
--pp option is specified, a diagnostic message is written to standard error
and a non-zero exit value will be returned, but processing will continue.
In the case where ccppiioo cannot create a link to a file, ccppiioo will not cre-
ate a second copy of the file.
If the extraction of a file from an archive is prematurely terminated by
a signal or error, ccppiioo may have only partially extracted the file the
user wanted. Additionally, the file modes of extracted files and direc-
tories may have incorrect file bits, and the modification and access
times may be wrong.
If the creation of an archive is prematurely terminated by a signal or
error, ccppiioo may have only partially created the archive which may violate
the specific archive format specification.
SSEEEE AALLSSOO
pax(1), tar(1)
AAUUTTHHOORRSS
Keith Muller at the University of California, San Diego.
BBUUGGSS
The --ss and --SS options are currently not implemented.
NetBSD 1.6 February 16, 1997 NetBSD 1.6
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