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Re: [Help-tar] Tar command failed when compressing the sql file
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From: |
Pavel Raiskup |
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Subject: |
Re: [Help-tar] Tar command failed when compressing the sql file |
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Date: |
Thu, 14 Jul 2016 08:56:16 +0200 |
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User-agent: |
KMail/5.2.2 (Linux/4.6.3-300.fc24.x86_64; KDE/5.23.0; x86_64; ; ) |
Hi,
On Thursday, July 14, 2016 9:09:41 AM CEST sandeep vura wrote:
> I am trying to compress one sql file using the below tar command. But it is
> getting failed without any warnings or exceptions in the error log.
when you have single file, it is usually task for compressor (xz, gzip..), not
archiver (tar):
$ gzip $bkpdir${hadoopdb}_mysqldb_$bkpday.sql
> Syntax: tar --warning=no-file-changed -zcvf
> $bkpdir${hadoopdb}_mysqldb_$bkpday.sql.tar.gz
> $bkpdir${hadoopdb}_mysqldb_$bkpday.sql
>
> Is there any way to catch the error when executing the above command.
> [..]
> TAR Version : 1.23
You haven't specified why tar failed, any guesses?
For example, if the '.sql' file doesn't exist, tar fails correctly for me. If
gzip is not executable, tar fails too.
Pavel