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Operating Systems Linux Red Hat Unable to extract .gz file using gunzip Post 302990200 by a1_win on Monday 23rd of January 2017 04:21:49 PM
Old 01-23-2017
Unable to extract .gz file using gunzip

Linux 3.8.13-16.2.1.el6uek.x86_64 #1 SMP Thu Nov 7 17:01:44 PST 2013 x86_64 x86_64 x86_64 GNU/Linux

Hi all,

I am unable to extract .gz file using gunzip

Used the following command to create the .gz file:

Code:
nohup tar -cvpf - 11.2.0.4  | gzip -c > /u01/Test_hot_1222017/11.2.0.4_OH_Bkp_1212017.gz &

I get the file created as

Code:
-rwxrwxrwx 1 oratst dba 5466458195 Jan 21 06:08 11.2.0.4_OH_Bkp_1212017.gz

Now, when I gunzip the file to extract the file contents, I get the following message:

Code:
-bash-4.1$ gunzip 11.2.0.4_OH_Bkp_1212017.gz | tar xvf -
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors

Please advise how to extract the 11.2.0.4_OH_Bkp_1212017.gz file?

Thanks for your help and time!

Regards,
 

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DLB(6)								   Games Manual 							    DLB(6)

NAME
dlb - NetHack data librarian SYNOPSIS
dlb { xct } [ vfIC ] arguments... [ files... ] DESCRIPTION
Dlb is a file archiving tool in the spirit (and tradition) of tar for NetHack version 3.1 and higher. It is used to maintain the archive files from which NetHack reads special level files and other read-only information. Note that like tar the command and option specifiers are specified as a continuous string and are followed by any arguments required in the same order as the option specifiers. This facility is optional and may be excluded during NetHack configuration. COMMANDS
The x command causes dlb to extract the contents of the archive into the current directory. The c command causes dlb to create a new archive from files in the current directory. The t command lists the files in the archive. OPTIONS AND ARGUMENTS
v verbose output f archive specify the archive. Default if f not specified is LIBFILE (usually the nhdat file in the playground). I lfile specify the file containing the list of files to put in to or extract from the archive if no files are listed on the command line. Default for archive creation if no files are listed is LIBLISTFILE. C dir change directory. Changes directory before trying to read any files (including the archive and the lfile). EXAMPLES
Create the default archive from the default file list: dlb c List the contents of the archive 'foo': dlb tf foo AUTHOR
Kenneth Lorber SEE ALSO
nethack(6), tar(1) BUGS
Not a good tar emulation; - does not mean stdin or stdout. Should include an optional compression facility. Not all read-only files for NetHack can be read out of an archive; examining the source is the only way to know which files can be. 4th Berkeley Distribution 28 Oct 1993 DLB(6)
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