zcat on Linux Post: 302207342

7 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

zcat --> Arg list too long

Hi all I have more than 1000 files in a folder and when ever i use a "compress" or "zcat" command it give error /bin/zcat: Arg list too long. . any solution for this :o

2. Shell Programming and Scripting

zcat two files

Hi, Like cat file1 file2 > file Can I do zcat file1.gz file2.gz > file.gz

3. Shell Programming and Scripting

I created a backup script that emails all the admins when the backup is complete and attaches a log file of what what backed up. On occasion, something happens in which the backups stop working, I started "grep"ing around /var/log/syslog and I usually find the smoking gun. My goal is to zcat...

4. UNIX for Dummies Questions & Answers

How zcat works?

Hi, just i would like to know, how will be the response if you try to read a 40GB compressed file using zcat. a)Uncompress the 40GB file and have it in the disk. use cat to view the steps. b)Use zcat directly to view the compressed file? What are the steps being occurred in step (b)? Where...

5. Shell Programming and Scripting

awk & zcat not working together

I have a tar file which i want to read and check some specific fields basis on which i want to get output. Code zcat samplefile.tar.gz | awk 'FNR==1 {++counter} counter ==2 {BB=1;next} substr($0,26,2) =="01") {next} (substr($0,28,12) ~ "^") {next} (substr($0,184,3) in BB) {next} 1 '...

6. Shell Programming and Scripting

[zcat] [gunzip -c] header

Hello, When i lauches this command ssh -n server_name gunzip -c "/REP/xxxx.gz" > server.logThere are a few stray characters like NULNULNULNUL100644 NUL000000NUL000000NUL00024002704 12135060747 012607NUL at the beginning of server.log. In the xxxx.gz there is a tar file I'm not sure but it...

7. Solaris

ZCAT xxx.Z|tar -xvf - decompression slow ?

I have recently built a new server and patched Soalris 10 up tp latest bundle etc... When I run a decompress using the format zcat fred.Z |tar -xvf - it runs at a very slow rate. A similiar server which is less powerful runs over twice as quick. Is there any work arounds to configure decompress...

LEARN ABOUT CENTOS

bf_tar

BF_TAR(1)						    Bogofilter Reference Manual 						 BF_TAR(1)

NAME

       bf_tar - shell script to write a tar file of a bogofilter directory to stdout

SYNOPSIS

       bf_tar [-r] [-R] bogofilter_directory

DESCRIPTION

       bf_tar bundles a bogofilter working directory in tar format and copies it to standard output (your console, or where you redirect it, see
       EXAMPLES below).

OPTIONS

       The -r option causes bf_tar to remove inactive log files after the archive has been written successfully. The default is to leave log
       files.

       The -R option causes bf_tar to remove inactive log files before the archive is written. This may reduce chances that the resulting archive
       is recoverable should it become damaged. The archive may be smaller though. The default is to leave log files.

EXIT STATUS

       The script exits with status code 0 if everything went well, and nonzero if it encountered trouble.

EXAMPLES

       o   bf_tar ~/.bogofilter > outfile.tar

	   Writes a standard .tar file containing the essential files from ~/.bogofilter to outfile.tar.

       o   bf_tar ~/.bogofilter | gzip -9 -c > outfile.tar.gz

	   Writes a gzipped .tar.gz file containing the essential files from ~/.bogofilter to outfile.tar.gz.

       o   bf_tar `pwd`/mydirectory > outfile.tar

	   Prepend $(pwd)/ or `pwd`/ if you want to specify an absolute path instead of a relative path.

NOTES

       This script is meant for use with Berkeley DB based bogofilter versions.

       This script requires a SUSv2 compliant pax utility.

       This script expects a SUSv2 compliant shell. Solaris systems should have the SUNWxcu4 package installed (when bogofilter is configured) so
       that /usr/xpg4/bin/sh can be used.

AUTHORS

       Matthias Andree

Bogofilter							    10/22/2012								 BF_TAR(1)

7 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

zcat --> Arg list too long

Discussion started by: muneebr

2. Shell Programming and Scripting

zcat two files

Discussion started by: jacobs.smith

3. Shell Programming and Scripting

BASH ZCAT EGREP Shell Script

Discussion started by: metallica1973