12-12-2007
Thanks a lot
thaks boss its working
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I hope someone can help me on this little problem.
Bit of background first. I've dumped an Oracle database to a plain text file that I wish to gzip then transfer via ftp to another machine. The dump and gzip runs fine and if I gunzip the file while still in unix the file looks fine. The... (2 Replies)
Discussion started by: DGM
2 Replies
2. UNIX for Dummies Questions & Answers
Gurus,
My own stupidity (or ignorance...or both) put me in the situation I am in and I need help please:
1-My shell account (OS: HP UX v11) contains several work directories (/docs, /scripts...)
2-Our sysadmin has implemented aggressive disk quotas so I have to compress the files I put here... (2 Replies)
Discussion started by: alan
2 Replies
3. Shell Programming and Scripting
Hi All,
I am zipping a file using
gzip -cq XYZ.txt > XYZ.txt.gz command.
file got created with name XYZ.txt.gz
but when i execute the following command i am getting errors,
$ gzip -t XYZ.txt.gz
gzip: XYZ.txt.gz: invalid compressed data--crc error
gzip: XYZ.txt.gz: invalid... (6 Replies)
Discussion started by: rkrgarlapati
6 Replies
4. Programming
I wrote a function which for uncompressing data for gzip or deflate format using zlib,see followed code;
source param is pointed to the compressed data,len param is the size of compressed data,
dest param is for returning the address which pointed to the uncompressed data;the last gzip param tell... (0 Replies)
Discussion started by: iwishfine
0 Replies
5. Shell Programming and Scripting
Hi Experts!!
I was creating a zip file in a server which had zip installed in it. I have another server in which zip is not there and i am instructed to make use of gzip to compress files. I would need your help to know the way to create a gzip file.
1) I do the following to create the zip... (5 Replies)
Discussion started by: ganga.dharan
5 Replies
6. Shell Programming and Scripting
Hi Guys,
I have a few files. i want to tar these files and zip it using gzip it.
-rw-r----- 1 magesh magesh 12940369 Jul 27 09:26 dcx_imds_c.asc
-rw-r----- 1 magesh magesh 1221391 Jul 27 09:27 dcx_imds_h.asc
-rw-r----- 1 magesh magesh 1105673 Jul 27 09:27... (6 Replies)
Discussion started by: mac4rfree
6 Replies
7. UNIX for Dummies Questions & Answers
Hi all,
i have a gzipped file. <file_name>.gz . when i try gunzip this file i get,
invalid compressed data--format violated
this file gzipped like gzip -f -S <file_name> 2 > <error_log_file>
there is no error in log. it seems that the file gzipped properly. how this
... (3 Replies)
Discussion started by: dummydba
3 Replies
8. UNIX for Advanced & Expert Users
Hi All,
I have a random test file: test.txt, size: 146
$ ll test.txt
$ 146 test.txt
Take 1:
$ cat test.txt | gzip > test.txt.gz
$ ll test.txt.gz
$ 124 test.txt.gz
Take 2:
$ gzip test.txt
$ ll test.txt.gz
$ 133 test.txt.gz
As you can see, gzipping a file and piping into gzip... (1 Reply)
Discussion started by: hanfresco
1 Replies
9. Shell Programming and Scripting
Hi Gurus,
I have a requirement to zip a file using gzip and ftp it to target server.
I am using a gzip script as below.
gzip.sh
#!/bin/ksh
/usr/bin/gzip -9 $1
Filename for gzip.sh is passed by an application program.
so the output for ./gzip.sh Test_YYYYMMDDHHMMSS.txt (file name is... (1 Reply)
Discussion started by: PRVARMA
1 Replies
10. Shell Programming and Scripting
I'm having an issue extracting my tar.gz file. I am trying to compress all directories based on their last modified date (particularly their last modified month), and move them to a different directory by month. When I run my script everything seems to work ok and my compressed file gets moved to... (4 Replies)
Discussion started by: jrymer
4 Replies
LEARN ABOUT DEBIAN
ns_zlib
ns_zlib(3aolserver) AOLserver Zlib Extension ns_zlib(3aolserver)
__________________________________________________________________________________________________________________________________________________
NAME
ns_zlib - Zlib compression support
SYNOPSIS
ns_zlib compress string
ns_zlib gunzip file
ns_zlib gzip string
ns_zlib gzipfile file
ns_zlib uncompress string
_________________________________________________________________
DESCRIPTION
The ns_zlib command enables compressing and uncompressing of strings or files. The command is available if the nszlib.so module is loaded
into AOLserver or the libnszlib.so, nszlib.dll, or libnszlib.dylib dynamic library is loaded using the load command in a suitable tclsh
such as nstclsh.
ns_zlib compress string
This command compresses the given string and returns a Tcl byte array object with the compressed data.
ns_zlib gunzip file
This command uncompresses the contents of the given gzipped file and returns a string as the result.
ns_zlib gzipfile file
This command is similar to the gzip shell routines, compressing the given file into a new file with the .gz extension. If success-
ful, the original uncompressed file is deleted.
ns_zlib uncompress bytearray
This command takes a byte array object which includes compressed data and returns an uncompressed string object.
EXAMPLES
The following examples demonstrate compressing and uncompressing a string;
# Compress Tcl string
set test "This is test string"
set data [ns_zlib compress $test]
set test [ns_zlib uncompress $data]
--> returns "This is test string"
# Compress the string into gzip format
set gzip [ns_zlib gzip $test]
# Save as gzip file
set fd [open /tmp/test.gz w]
fconfigure $fd -translation binary -encoding binary
puts -nonewline $fd $gzip
close $fd
# Uncompress gzipped file
set test [ns_zlib gunzip /tmp/test.gz]
--> returns "This is test string"
SEE ALSO
ns_adp_ctl(n), load(n)
KEYWORDS
GZIP, compress, uncompress
AOLserver 4.5 ns_zlib(3aolserver)