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Full Discussion: \r in bash script
Top Forums Shell Programming and Scripting \r in bash script Post 302353845 by gschattenhofer on Wednesday 16th of September 2009 10:49:33 AM
Old 09-16-2009
\r in bash script

I'm having some problem with a bash script. Actually what I want to do is compress different files with some mask that includes the date.

Here's my script
#korn
date=`date '+%Y%m%d'`
echo $date
path="tar -cf /cdr_files/cdr_backups/${date}_ADJT.tar"
echo $path

What I want as an output is: tar -cf /cdr_files/cdr_backups/20090916_ADJT.tar and I'm getting something different.
Here's the output that I'm getting excecuting the bash -x

++ date +%Y%m%d
+ date=$'20090916\r'
+ echo $'20090916\r\r'
20090916
'ADJT.tarar -cf /cdr_files/cdr_backups/20090916
+ echo tar -cf $'/cdr_files/cdr_backups/20090916\r_ADJT.tar\r\r'
_ADJT.tarcdr_files/cdr_backups/20090916

Are the \r the problems? How can I remove them?

Thanks in advanced
 

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DATETIMEINTERFACE.FORMAT(3)						 1					       DATETIMEINTERFACE.FORMAT(3)

DateTime::format - Returns date formatted according to given format

       Object oriented style

SYNOPSIS
public string DateTime::format (string $format) DESCRIPTION
string DateTimeImmutable::format (string $format) string DateTimeInterface::format (string $format) Procedural style string date_format (DateTimeInterface $object, string $format) Returns date formatted according to given format. PARAMETERS
o $object -Procedural style only: A DateTime object returned by date_create(3) o $format - Format accepted by date(3). RETURN VALUES
Returns the formatted date string on success or FALSE on failure. EXAMPLES
Example #1 DateTimeInterface.format(3) example Object oriented style <?php $date = new DateTime('2000-01-01'); echo $date->format('Y-m-d H:i:s'); ?> Procedural style <?php $date = date_create('2000-01-01'); echo date_format($date, 'Y-m-d H:i:s'); ?> The above example will output: 2000-01-01 00:00:00 NOTES
This method does not use locales. All output is in English. SEE ALSO
date(3). PHP Documentation Group DATETIMEINTERFACE.FORMAT(3)
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