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Full Discussion: tar without timestamp
Top Forums UNIX for Advanced & Expert Users tar without timestamp Post 302468045 by avichaiz on Monday 1st of November 2010 11:44:12 AM
Old 11-01-2010
Question tar without timestamp

Currently when I tar files I get the follow format:
Code:
-rw-r--r-- avichaiz/ftp    409 2010-11-01 17:30:58 file1.txt
-rw-r--r-- avichaiz/ftp    409 2010-11-01 17:30:58 file2.txt
-rw-r--r-- avichaiz/ftp    409 2010-11-01 17:30:58 file3.txt

This cause that when I tar the same files twice and diff the results it is not identical due to the different internal timestamp.

How I can remove the internal files timestamp or set it to known value so the archive will be always identical?

Moderator's Comments:
Mod Comment Use [code] and [/code] tags when posting code, data or logs etc. to preserve formatting and enhance readability, thanks. Also do not make intense use of fonts please, as this is annoying to edit Smilie

Last edited by zaxxon; 11-02-2010 at 08:22 AM..
 

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MERGE(1)						      General Commands Manual							  MERGE(1)

NAME
merge - three-way file merge SYNOPSIS
merge [ options ] file1 file2 file3 DESCRIPTION
merge incorporates all changes that lead from file2 to file3 into file1. The result ordinarily goes into file1. merge is useful for com- bining separate changes to an original. Suppose file2 is the original, and both file1 and file3 are modifications of file2. Then merge combines both changes. A conflict occurs if both file1 and file3 have changes in a common segment of lines. If a conflict is found, merge normally outputs a warning and brackets the conflict with <<<<<<< and >>>>>>> lines. A typical conflict will look like this: <<<<<<< file A lines in file A ======= lines in file B >>>>>>> file B If there are conflicts, the user should edit the result and delete one of the alternatives. OPTIONS
-A Output conflicts using the -A style of diff3(1), if supported by diff3. This merges all changes leading from file2 to file3 into file1, and generates the most verbose output. -E, -e These options specify conflict styles that generate less information than -A. See diff3(1) for details. The default is -E. With -e, merge does not warn about conflicts. -L label This option may be given up to three times, and specifies labels to be used in place of the corresponding file names in conflict reports. That is, merge -L x -L y -L z a b c generates output that looks like it came from files x, y and z instead of from files a, b and c. -p Send results to standard output instead of overwriting file1. -q Quiet; do not warn about conflicts. -V Print RCS's version number. DIAGNOSTICS
Exit status is 0 for no conflicts, 1 for some conflicts, 2 for trouble. IDENTIFICATION
Author: Walter F. Tichy. Manual Page Revision: 5.8.1; Release Date: 2012-06-06. Copyright (C) 2010-2012 Thien-Thi Nguyen. Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert. Copyright (C) 1982, 1988, 1989 Walter F. Tichy. SEE ALSO
diff3(1), diff(1), rcsmerge(1), co(1). BUGS
It normally does not make sense to merge binary files as if they were text, but merge tries to do it anyway. GNU RCS 5.8.1 2012-06-06 MERGE(1)
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