[zcat] [gunzip -c] header Post: 302807799

10 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. Linux

Reading the header of a tar file(posix header)

say i have these many file in a directory named exam. 1)/exam/newfolder/link.txt. 2)/exam/newfolder1/ and i create a tar say exam.tar well the problem is, when i read the tar file i dont find any metadata about the directories,as you cannot create a tar containig empty directories. on the...

3. Linux

zcat on Linux

Hi I am trying to extract a <filename>.tar.Z on a SLES machine using zcat. The command I am using is zcat <filename>.tar.Z | tar xf - When I use the above I get the following message tar: Read 7168 bytes from - I think the message is benign because I see that my files where...

4. UNIX for Dummies Questions & Answers

Merge all csv files in one folder considering only 1 header row and ignoring header of all others

Friends, I need help with the following in UNIX. Merge all csv files in one folder considering only 1 header row and ignoring header of all other files. FYI - All files are in same format and contains same headers. Thank you

5. Shell Programming and Scripting

zcat two files

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

6. Shell Programming and Scripting

BASH ZCAT EGREP Shell Script

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...

7. 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...

8. 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 '...

9. 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...

10. Shell Programming and Scripting

Find header in a text file and prepend it to all lines until another header is found

I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty. I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the...

LEARN ABOUT DEBIAN

shape_tar

SHAPE_TAR(1)						      General Commands Manual						      SHAPE_TAR(1)

NAME

       shape_tar - shapeTools RMS bundle up subsystem in a tar or shar archive

SYNOPSIS

	shape tar[VERSIONS=<version_selection_rule>] [ARCHIVE=<filename>]

       shape shar[VERSIONS=<version_selection_rule>] [ARCHIVE=<filename>]

DESCRIPTION

       Shape tar and shape shar create a tar or a shar archive containing all source components of the current node in the system tree. All source
       components listed in the COMPONENTS macro in the Makefile and the release identification file (VERSIONFILE) are	written  to  the  archive.
       Components of subsystems are not included in the archive file.

       The  VERSIONS  macro  may  be  set  to  specify a version selection rule to be active during archive file creation. Default is most_recent,
       selecting the most recent version of each component. See shape_stdrul(7) or the $(SHAPELIBPATH)/stdrules for other possible  settings.  You
       may also use self defined version selection rules as VERSIONS.

       ARCHIVE	is  the base name of the file where the output shall be written to. Default is $(SUBSYSTEMNAME). The output file gets the filename
       extension .tar (resp. .shar).  When ARCHIVE=- is given, data will be written to standard output.

SEE ALSO

       shape_RMS(1), shape_stdrul(7)

FILES

       $(SUBSYSTEMNAME).tar $(SUBSYSTEMNAME).shar

1.6.119 															      SHAPE_TAR(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

zcat --> Arg list too long

Discussion started by: muneebr

2. Linux

Reading the header of a tar file(posix header)

Discussion started by: Tanvirk

3. Linux

zcat on Linux

Discussion started by: felixmat1

4. UNIX for Dummies Questions & Answers

Merge all csv files in one folder considering only 1 header row and ignoring header of all others

Discussion started by: Shiny_Roy