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Full Discussion: compress & cpio commands
Operating Systems SCO compress & cpio commands Post 82624 by tayyabq8 on Sunday 4th of September 2005 02:41:50 AM
Old 09-04-2005
Question compress & cpio commands

Our End of Day backup routine uses following script.

start End-of-day
compress $BASE TO /home/compdir
write /home/compdir to DATTAPE
end

where
$BASE=/home2/Rev83
DATATAPE=/dev/rmt/ctape1
write=cpio (not sure about parameters)

since I'm new to UNIX, i dont know how to restore data using cpio and i'm not sure about how compress works, Any one would plz. help me on these issues and also on how can i read data from the tape drive.?

Best Regards,
Tayyab
 

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CPIO(1) 						      General Commands Manual							   CPIO(1)

NAME
cpio - copy files to and from archives SYNOPSIS
cpio {-o|--create} [-0acvABLV] [-C bytes] [-H format] [-M message] [-O [[user@]host:]archive] [-F [[user@]host:]archive] [--file=[[user@]host:]archive] [--format=format] [--message=message] [--null] [--reset-access-time] [--verbose] [--dot] [--append] [--block-size=blocks] [--dereference] [--io-size=bytes] [--quiet] [--force-local] [--rsh-command=command] [--help] [--version] < name-list [> archive] cpio {-i|--extract} [-bcdfmnrtsuvBSV] [-C bytes] [-E file] [-H format] [-M message] [-R [user][:.][group]] [-I [[user@]host:]archive] [-F [[user@]host:]archive] [--file=[[user@]host:]archive] [--make-directories] [--nonmatching] [--preserve-modification-time] [--numeric-uid- gid] [--rename] [-t|--list] [--swap-bytes] [--swap] [--dot] [--unconditional] [--verbose] [--block-size=blocks] [--swap-halfwords] [--io- size=bytes] [--pattern-file=file] [--format=format] [--owner=[user][:.][group]] [--no-preserve-owner] [--message=message] [--force-local] [--no-absolute-filenames] [--sparse] [--only-verify-crc] [--to-stdout] [--quiet] [--rsh-command=command] [--help] [--version] [pattern...] [< archive] cpio {-p|--pass-through} [-0adlmuvLV] [-R [user][:.][group]] [--null] [--reset-access-time] [--make-directories] [--link] [--quiet] [--pre- serve-modification-time] [--unconditional] [--verbose] [--dot] [--dereference] [--owner=[user][:.][group]] [--no-preserve-owner] [--sparse] [--help] [--version] destination-directory < name-list REPORTING BUGS
Report cpio bugs to bug-cpio@gnu.org GNU cpio home page: <http://www.gnu.org/software/cpio/> General help using GNU software: <http://www.gnu.org/gethelp/> Report cpio translation bugs to <http://translationproject.org/team/> SEE ALSO
cpio(5) DESCRIPTION
GNU cpio is fully documented in the texinfo documentation. To access the help from your command line, type info cpio The online copy of the documentation is available at the following address: http://www.gnu.org/software/cpio/manual CPIO(1)
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