9 More Discussions You Might Find Interesting
1. Solaris
Hello Friends
I was running Solaris 11.3 x86.
Below is my configuration to set password Constraints.
more /etc/default/passwd
MAXWEEKS=4
MINWEEKS=1
WARNWEEKS=1
PASSLENGTH=8
NAMECHECK=YES
HISTORY=4
MINDIFF=3
MINALPHA=2 (4 Replies)
Discussion started by: jebby123
4 Replies
2. UNIX for Dummies Questions & Answers
Hello Friends -
I am trying to grep certain messages that have a time slot like this:
MyRate=33FC|SystemDEF=445DE|Calc=33W2|Time=15:50:24
I am trying to grep everything after Time=15:50:26 including SystemDEF=E2S and Calc=33W2 into a file called myrate.dat
Not able to... (7 Replies)
Discussion started by: DallasT
7 Replies
3. Shell Programming and Scripting
I have a list file1 like
dog
cow
fox
cat
fish
duck
crowI want to classify the elements of file1 based on constrains applied on file2. Additionally the number of elements (words) in the each line of file2 is not fixed. This is my file2
cow cat fox dog
cow fox dog
fish crow fox dog cat ... (5 Replies)
Discussion started by: sammy777
5 Replies
4. Solaris
I have an x86 Solaris box running 11.2 and have run into the following issue when attempting to run a package update. Has anyone else come across this issue and resolved it successfully, or am I waiting on Oracle to release other updated packages?
uname -a
SunOS <hostname> 5.11 11.2... (13 Replies)
Discussion started by: nova_cyclist
13 Replies
5. UNIX for Advanced & Expert Users
HI Team ,
I have interesting issue observed when using teradata sql assistant(14.1) and Informatica tool (9.5) versions.
I created SQL code in teradata where source count is 5000 records . I am using source and target database as teradata and trying to load using informatica tool . Its straight... (0 Replies)
Discussion started by: Perlbaby
0 Replies
6. 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
7. UNIX for Advanced & Expert Users
I am using the ZLIB_VERSION "1.2.3" . The memory requirement for Zlib/GZIP compression is stated as
/* The memory requirements for deflate are (in bytes):
(1 << (windowBits+2)) + (1 << (memLevel+9))
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
... (0 Replies)
Discussion started by: Parmod Garg
0 Replies
8. 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
9. Programming
Hi, i have class template,
1)can i override the copy constructor
2)can we have virtual function in class template
if not plz tel why? I tried , compile error comes for me...
Thanks
Sarwan (0 Replies)
Discussion started by: sarwan
0 Replies
GZIP(1) BSD General Commands Manual GZIP(1)
NAME
gzip -- compression/decompression tool using Lempel-Ziv coding (LZ77)
SYNOPSIS
gzip [-cdfhlNnqrtVv] [-S suffix] file [file [...]]
gunzip [-cfhNqrtVv] [-S suffix] file [file [...]]
zcat [-fhV] file [file [...]]
DESCRIPTION
The gzip program compresses and decompresses files using Lempel-Ziv coding (LZ77). If no files are specified, gzip will compress from stan-
dard input, or decompress to standard output. When in compression mode, each file will be replaced with another file with the suffix, set by
the -S suffix option, added, if possible. In decompression mode, each file will be checked for existence, as will the file with the suffix
added.
If invoked as gunzip then the -d option is enabled. If invoked as zcat or gzcat then both the -c and -d options are enabled.
This version of gzip is also capable of decompressing files compressed using compress(1) or bzip2(1).
OPTIONS
The following options are available:
-1, --fast
-2
-3
-4
-5
-6
-7
-8
-9, --best These options change the compression level used, with the -1 option being the fastest, with less compression, and the -9
option being the slowest, with optimal compression. The default compression level is 6.
-c, --stdout, --to-stdout
This option specifies that output will go to the standard output stream, leaving files intact.
-d, --decompress, --uncompress
This option selects decompression rather than compression.
-f, --force This option turns on force mode. This allows files with multiple links, overwriting of pre-existing files, reading from or
writing to a terminal, and when combined with the -c option, allowing non-compressed data to pass through unchanged.
-h, --help This option prints a usage summary and exits.
-l, --list This option displays information about the file's compressed and uncompressed size, ratio, uncompressed name. With the -v
option, it also displays the compression method, CRC, date and time embedded in the file.
-N, --name This option causes the stored filename in the input file to be used as the output file.
-n, --no-name This option stops the filename and timestamp from being stored in the output file.
-q, --quiet With this option, no warnings or errors are printed.
-r, --recursive This option is used to gzip the files in a directory tree individually, using the fts(3) library.
-S suffix, --suffix suffix
This option changes the default suffix from .gz to suffix.
-t, --test This option will test compressed files for integrity.
-V, --version This option prints the version of the gzip program.
-v, --verbose This option turns on verbose mode, which prints the compression ratio for each file compressed.
ENVIRONMENT
If the environment variable GZIP is set, it is parsed as a white-space separated list of options handled before any options on the command
line. Options on the command line will override anything in GZIP.
SEE ALSO
bzip2(1), compress(1), xz(1), fts(3), zlib(3)
HISTORY
The gzip program was originally written by Jean-loup Gailly, licensed under the GNU Public Licence. Matthew R. Green wrote a simple front
end for NetBSD 1.3 distribution media, based on the freely re-distributable zlib library. It was enhanced to be mostly feature-compatible
with the original GNU gzip program for NetBSD 2.0.
This manual documents NetBSD gzip version 20040427.
AUTHORS
This implementation of gzip was written by Matthew R. Green <mrg@eterna.com.au>.
BSD
June 18, 2011 BSD