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'tar --delete' destroys an archive
From: |
Ingo Brückl |
Subject: |
'tar --delete' destroys an archive |
Date: |
Mon, 18 Apr 2022 21:31:51 +0200 |
Get bash-5.1.16.tar.gz from https://ftp.gnu.org/gnu/bash/.
Gunzip it.
Extract the original: tar xf bash-5.1.16.tar && mv bash-5.1.16 bash-org.
Remove lib/glob from bash-org: rm -r bash-org/lib/glob.
Now delete lib/glob from the tar file using: tar --delete --no-recursion
--no-wildcards -f 'bash-5.1.16.tar' -- 'bash-5.1.16/lib/glob/sm_loop.c'
'bash-5.1.16/lib/glob/glob.h' 'bash-5.1.16/lib/glob/xmbsrtowcs.c'
'bash-5.1.16/lib/glob/glob.c' 'bash-5.1.16/lib/glob/smatch.c'
'bash-5.1.16/lib/glob/doc/glob.texi' 'bash-5.1.16/lib/glob/doc/Makefile'
'bash-5.1.16/lib/glob/doc/' 'bash-5.1.16/lib/glob/gm_loop.c'
'bash-5.1.16/lib/glob/Makefile.in' 'bash-5.1.16/lib/glob/gmisc.c'
'bash-5.1.16/lib/glob/collsyms.h' 'bash-5.1.16/lib/glob/glob_loop.c'
'bash-5.1.16/lib/glob/strmatch.c' 'bash-5.1.16/lib/glob/ndir.h'
'bash-5.1.16/lib/glob/strmatch.h' 'bash-5.1.16/lib/glob/'.
Extract the changed tar file: tar xf bash-5.1.16.tar && mv bash-5.1.16 bash-del.
Now compare: diff -Nur bash-org bash-del.
You'll find lib/readline/doc/hstech.texi changed and
lib/readline/doc/rluserman.texi deleted!
This happens with tar 1.30 (debian/buster) as well as with tar 1.34
(self-compiled).
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