Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Chaining together exec within find
Top Forums Shell Programming and Scripting Chaining together exec within find Post 302999298 by Corona688 on Friday 16th of June 2017 02:39:44 PM
Old 06-16-2017
Since tar may be run multiple times, you need to use the append option, not the create option.

How about:

Code:
$ tar -rf archive.tar # Create empty tar file to append to

$ find testout -type f -exec echo ls -latrd '{}' ';' -exec echo tar -rvf archive.tar '{}' ';' -exec echo rm '{}' ';'

ls -latrd testout/testfile1
tar -rvf archive.tar testout/testfile1
rm testout/testfile1
ls -latrd testout/testfile2
tar -rvf archive.tar testout/testfile2
rm testout/testfile2
ls -latrd testout/testfile3
tar -rvf archive.tar testout/testfile3
rm testout/testfile3

# remove echos to actually run these commands instead of printing them

If you have GNU find, you can use + instead of ; for increased efficiency as it will bundle several files into each call:

Code:
$ find testout -type f -exec echo ls -latrd '{}' '+' -exec echo tar -rvf /absolute/path/to/archive.tar '{}' '+' -exec echo rm '{}' '+'

ls -latrd testout/testfile1 testout/testfile2 testout/testfile3
tar -rvf /absolute/path/to/archive.tar testout/testfile1 testout/testfile2 testout/testfile3
rm testout/testfile1 testout/testfile2 testout/testfile3

$

Last edited by Corona688; 06-16-2017 at 03:45 PM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

find and exec

Hi, Happy new year. Would you be so kind to explain me what does this instruction : find /rep/app -type l -exec ls -l {} \;> allink.lst Many thanks. (2 Replies)
Discussion started by: big123456
2 Replies

2. UNIX for Advanced & Expert Users

query about find and -exec

Hi, i have query about "find" command. Do I need to put the command after -exec in single quotes? Why? For ex. see output of these three find commands. Any explanations? cheers, -Ashish (2 Replies)
Discussion started by: shriashishpatil
2 Replies

3. Shell Programming and Scripting

| with find -exec

can we use |(pipe operator) with find -exec.....? or can pipe the output of find command to another command...? if not, why...? pls explain (3 Replies)
Discussion started by: vijay_0209
3 Replies

4. Shell Programming and Scripting

Using MV FIND and -EXEC

Hi, i would like to rename files in directories and subdirs. Files contains specific french or strange caracters. I want to replace all non alpha-numerics by _ (underscore) First, i made this, but i think the "for" is limited. How can i do this directly by FIND ? for file in $(find .... (0 Replies)
Discussion started by: degraff63
0 Replies

5. UNIX for Dummies Questions & Answers

Find Exec

Hello All, Is there a way to make exec do a couple of operations on a single input from find? For example, find . -type d -exec ls -l "{}" ";" I would like to give the result of each "ls -l" in the above to a wc. Is that possible? I want to ls -l | wc -l inside... (1 Reply)
Discussion started by: prasanna1157
1 Replies

6. Ubuntu

Find and exec

Hello, I am a linux newbe. I want to install a program. I can download it only with wget command from internet. As far as i know this wget command does not transfer the exacutable flags. Because of that i wanted to find all configure files and change their mod to 744. I found this... (1 Reply)
Discussion started by: disconnectus
1 Replies

7. Ubuntu

Find and EXEC

This is a huge issue. and I need it fixed ASAP. account-system gate-system race_traffic_sensor achievement-system global race_voicepack admin glue-system realdriveby admin-system gps realism-system... (5 Replies)
Discussion started by: austech360
5 Replies

8. Shell Programming and Scripting

find: missing argument to `-exec' while redirecting using find in perl

Hi Friends, Please help me to sort out this problem, I am running this in centos o/s and whenever I run this script I am getting "find: missing argument to `-exec' " but when I run the same code in the command line I didn't find any problem. I am using perl script to run this ... (2 Replies)
Discussion started by: ramkumarselvam
2 Replies

9. Shell Programming and Scripting

find command with -exec

Hi all, Please could someone help with the following command requirement. I basically need to find files NEWER than a given file and order the result on time. My attempt so far is as follows: find . -newer <file_name> -exec ls -lrt {} ;\ But I dont seem to get the right result... (12 Replies)
Discussion started by: jonnyd
12 Replies

10. Shell Programming and Scripting

2 exec in find

Guys, I want to find the log files greather than 23 days and i want to perform 2 things here. one is to list the files and second is to gzip the files. hope this can be done using sh -c option. but not sure the exact command. find . -name "*.log" -mtime +23 -exec ls -la {} \; ... (5 Replies)
Discussion started by: AraR87
5 Replies

LEARN ABOUT SUSE

git-tar-tree

GIT-TAR-TREE(1) 						    Git Manual							   GIT-TAR-TREE(1)

NAME

       git-tar-tree - Create a tar archive of the files in the named tree object

SYNOPSIS

       git tar-tree [--remote=<repo>] <tree-ish> [ <base> ]

DESCRIPTION

       THIS COMMAND IS DEPRECATED. Use git archive with --format=tar option instead (and move the <base> argument to --prefix=base/).

       Creates a tar archive containing the tree structure for the named tree. When <base> is specified it is added as a leading path to the files
       in the generated tar archive.

       git tar-tree 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 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. It can be extracted using git get-tar-commit-id.

OPTIONS

       <tree-ish>
	   The tree or commit to produce tar archive for. If it is the object name of a commit object.

       <base>
	   Leading path to the files in the resulting tar archive.

       --remote=<repo>
	   Instead of making a tar archive from local repository, retrieve a tar archive from a remote repository.

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.

EXAMPLES

       git tar-tree HEAD junk | (cd /var/tmp/ && tar xf -)
	   Create a tar archive that contains the contents of the latest commit on the current branch, and extracts it in /var/tmp/junk directory.

       git tar-tree v1.4.0 git-1.4.0 | gzip >git-1.4.0.tar.gz
	   Create a tarball for v1.4.0 release.

       git tar-tree v1.4.0^{tree} git-1.4.0 | gzip >git-1.4.0.tar.gz
	   Create a tarball for v1.4.0 release, but without a global extended pax header.

       git tar-tree --remote=example.com:git.git v1.4.0 >git-1.4.0.tar
	   Get a tarball v1.4.0 from example.com.

       git tar-tree HEAD:Documentation/ git-docs > git-1.4.0-docs.tar
	   Put everything in the current head's Documentation/ directory into git-1.4.0-docs.tar, with the prefix git-docs/.

AUTHOR

       Written by Rene Scharfe.

DOCUMENTATION

       Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org[1]>.

GIT

       Part of the git(1) suite

NOTES

	1. git@vger.kernel.org
	   mailto:git@vger.kernel.org

Git 1.7.1							    07/05/2010							   GIT-TAR-TREE(1)
All times are GMT -4. The time now is 12:43 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy