Sponsored Content
Top Forums Shell Programming and Scripting Zip the file in a loop in ksh 88 Post 302851963 by rakeshkumar on Tuesday 10th of September 2013 07:21:22 AM
Old 09-10-2013
if you want to see the size difference with Zip, please try with a bigger file like say 1MB.

Before Zip
Code:
rakesh@xyz:/tmp/zlinux> du cics_log_01-09-12-22\:56\:00.tar.gz
4       cics_log_01-09-12-22:56:00.tar.gz

After zip , its size is increased due to zip headers
Code:
rakesh@xyz:/tmp/zlinux> ls -l cics_log_01-09-12-22\:56\:00.tar.gz*
-rw-r--r-- 1 rakesh users  45 2013-09-10 06:13 cics_log_01-09-12-22:56:00.tar.gz
-rw-r--r-- 1 rakesh users 239 2013-09-10 06:14 cics_log_01-09-12-22:56:00.tar.gz.zip

---------- Post updated at 06:21 AM ---------- Previous update was at 06:20 AM ----------

your method is correct and you can go ahead, but you can test it with unzip just to make sure its doesn't loose integrity
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

unzip .zip file and list the files included in the .zip archive

Hello, I am trying to return the name of the resulting file from a .zip archive file using unix unzip command. unzip c07212007.cef7081.zip Archive: c07212007.cef7081.zip SecureZIP for z/OS by PKWARE inflating: CEP/CEM7080/PPVBILL/PASS/G0063V00 I used the following command to unzip in... (5 Replies)
Discussion started by: oracledev
5 Replies

2. AIX

ZIP multiple files and also specify size of zip file

I have to zip many pdf files and the size of zip file must not exceed 200 MB. When size is more than 200 MB then multiple zip files needs to be created. How we can achieve this in UNIX? I have tried ZIP utility but it takes a lot of time when we add individual pdfs by looping through a... (1 Reply)
Discussion started by: tom007
1 Replies

3. UNIX for Dummies Questions & Answers

Zip a file with .zip extension.

Hi, I need to zip a .dat file with .zip extension. I tried using the "zip" command. But shell says. "ksh: zip: not found" Currently I am using gunzip to zip and changing the extension ".gz" to ".zip" as follows. mv $file `echo $file | sed 's/\(.*\.\)gz/\1zip/'` But when I tried... (1 Reply)
Discussion started by: aeroticman
1 Replies

4. UNIX for Advanced & Expert Users

Zip file inside Zip file(s)

I've a zip file called Z00.zip and in that file there are 22 more zip files. Each zip file having .txt files nearly 10,000 files. I am trying to unzip all these .txt files in one command line to unzip each .zip file from Z00.zip file. Would like to know whether possible to unzip all sub-zip files... (1 Reply)
Discussion started by: nvkuriseti
1 Replies

5. Shell Programming and Scripting

Passinng specific file extension to while loop in ksh

hello, i have the below while loop wherein i am passig list of filenames to be scped. this is in unix ksh - filenamelist.txt has list of files names, including .dat and .txt files but i want to pass only the .txt filenames to the while loop so that only .txt files gets scped. how can... (4 Replies)
Discussion started by: billpeter3010
4 Replies

6. Shell Programming and Scripting

Zip Multiple files to One .zip file in AIX system

Hi I have a requirement in unix shell where I need to zip multiple files on server to one single .zip file. I dont see zip command in AIX and gzip command not doing completely what I want. One I do .zip file, I should be able to unzip in my local Computer. Here is example what I want... (9 Replies)
Discussion started by: RAMA PULI
9 Replies

7. Shell Programming and Scripting

Loop through the dir and Rename zip files and their underlying text file.

I have files in the ABC_YYYYMMDD.zip format under a directory. Each zip file contains A text file in the ABC_YYYYMMDD.txt format. I am trying to create a script that will Rename the zip files and their underlying text file replacing the datepart in them with . For eg: in the case of... (1 Reply)
Discussion started by: bash987
1 Replies

8. Shell Programming and Scripting

ksh Loop through file one, remove lines from file two

Good Afternoon, I start with a file named biglist.txt. I have another file smallerlist. txt I want to remove the lines from smallerlist.txt from biglist.txt and leave those lines that do not reside in smallerlist.txt. Thanks !! (2 Replies)
Discussion started by: popeye
2 Replies

9. UNIX for Beginners Questions & Answers

How can we Zip multiple files created on the same date into one single zip file.?

Hi all i am very new to shell scripting and need some help from you to learn 1)i have some log files that gets generated on daily basis example: i have abc_2017_01_30_1.log ,2017_01_30_2.log like wise so i want to zip this 4 logs which are created on same date into one zip folder. 2)Post zipping... (2 Replies)
Discussion started by: b.saipriyanka
2 Replies

10. Shell Programming and Scripting

How can we Zip multiple files created on the same date into one single zip file.?

Hi all i am very new to shell scripting and need some help from you to learn 1)i have some log files that gets generated on daily basis example: i have abc_2017_01_30_1.log ,2017_01_30_2.log like wise so i want to zip this 4 logs which are created on same date into one zip folder. 2)Post zipping... (1 Reply)
Discussion started by: b.saipriyanka
1 Replies
GIT-ARCHIVE(1)							    Git Manual							    GIT-ARCHIVE(1)

NAME
git-archive - Create an archive of files from a named tree SYNOPSIS
git archive [--format=<fmt>] [--list] [--prefix=<prefix>/] [<extra>] [-o | --output=<file>] [--worktree-attributes] [--remote=<repo> [--exec=<git-upload-archive>]] <tree-ish> [<path>...] DESCRIPTION
Creates an archive of the specified format containing the tree structure for the named tree, and writes it out to the standard output. If <prefix> is specified it is prepended to the filenames in the archive. git archive behaves differently when given a tree ID versus when given a commit ID or tag ID. In the first case the current time is used as the modification time of each file in the archive. In the latter case the commit time as recorded in the referenced commit object is used instead. Additionally the commit ID is stored in a global extended pax header if the tar format is used; it can be extracted using git get-tar-commit-id. In ZIP files it is stored as a file comment. OPTIONS
--format=<fmt> Format of the resulting archive: tar or zip. If this option is not given, and the output file is specified, the format is inferred from the filename if possible (e.g. writing to "foo.zip" makes the output to be in the zip format). Otherwise the output format is tar. -l, --list Show all available formats. -v, --verbose Report progress to stderr. --prefix=<prefix>/ Prepend <prefix>/ to each filename in the archive. -o <file>, --output=<file> Write the archive to <file> instead of stdout. --worktree-attributes Look for attributes in .gitattributes in working directory too. <extra> This can be any options that the archiver backend understands. See next section. --remote=<repo> Instead of making a tar archive from the local repository, retrieve a tar archive from a remote repository. --exec=<git-upload-archive> Used with --remote to specify the path to the git-upload-archive on the remote side. <tree-ish> The tree or commit to produce an archive for. <path> Without an optional path parameter, all files and subdirectories of the current working directory are included in the archive. If one or more paths are specified, only these are included. BACKEND EXTRA OPTIONS
zip -0 Store the files instead of deflating them. -9 Highest and slowest compression level. You can specify any number from 1 to 9 to adjust compression speed and ratio. CONFIGURATION
tar.umask This variable can be used to restrict the permission bits of tar archive entries. The default is 0002, which turns off the world write bit. The special value "user" indicates that the archiving user's umask will be used instead. See umask(2) for details. If --remote is used then only the configuration of the remote repository takes effect. tar.<format>.command This variable specifies a shell command through which the tar output generated by git archive should be piped. The command is executed using the shell with the generated tar file on its standard input, and should produce the final output on its standard output. Any compression-level options will be passed to the command (e.g., "-9"). An output file with the same extension as <format> will be use this format if no other format is given. The "tar.gz" and "tgz" formats are defined automatically and default to gzip -cn. You may override them with custom commands. tar.<format>.remote If true, enable <format> for use by remote clients via git-upload-archive(1). Defaults to false for user-defined formats, but true for the "tar.gz" and "tgz" formats. ATTRIBUTES
export-ignore Files and directories with the attribute export-ignore won't be added to archive files. See gitattributes(5) for details. export-subst If the attribute export-subst is set for a file then git will expand several placeholders when adding this file to an archive. See gitattributes(5) for details. Note that attributes are by default taken from the .gitattributes files in the tree that is being archived. If you want to tweak the way the output is generated after the fact (e.g. you committed without adding an appropriate export-ignore in its .gitattributes), adjust the checked out .gitattributes file as necessary and use --worktree-attributes option. Alternatively you can keep necessary attributes that should apply while archiving any tree in your $GIT_DIR/info/attributes file. EXAMPLES
git archive --format=tar --prefix=junk/ HEAD | (cd /var/tmp/ && tar xf -) Create a tar archive that contains the contents of the latest commit on the current branch, and extract it in the /var/tmp/junk directory. git archive --format=tar --prefix=git-1.4.0/ v1.4.0 | gzip >git-1.4.0.tar.gz Create a compressed tarball for v1.4.0 release. git archive --format=tar.gz --prefix=git-1.4.0/ v1.4.0 >git-1.4.0.tar.gz Same as above, but using the builtin tar.gz handling. git archive --prefix=git-1.4.0/ -o git-1.4.0.tar.gz v1.4.0 Same as above, but the format is inferred from the output file. git archive --format=tar --prefix=git-1.4.0/ v1.4.0^{tree} | gzip >git-1.4.0.tar.gz Create a compressed tarball for v1.4.0 release, but without a global extended pax header. git archive --format=zip --prefix=git-docs/ HEAD:Documentation/ > git-1.4.0-docs.zip Put everything in the current head's Documentation/ directory into git-1.4.0-docs.zip, with the prefix git-docs/. git archive -o latest.zip HEAD Create a Zip archive that contains the contents of the latest commit on the current branch. Note that the output format is inferred by the extension of the output file. git config tar.tar.xz.command "xz -c" Configure a "tar.xz" format for making LZMA-compressed tarfiles. You can use it specifying --format=tar.xz, or by creating an output file like -o foo.tar.xz. SEE ALSO
gitattributes(5) GIT
Part of the git(1) suite Git 1.7.10.4 11/24/2012 GIT-ARCHIVE(1)
All times are GMT -4. The time now is 01:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy