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Top Forums UNIX for Dummies Questions & Answers Deleting files based on Substring match Post 302625901 by methyl on Wednesday 18th of April 2012 12:39:24 PM
Old 04-18-2012
Quote:
This is listing all the files not having today's date timestamp. Now I have to delete the files which are listed .Kindly help me out how I can delete the files.
Code:
#!/bin/ksh

DATE=`date +"%d%h%Y"`
DIR="/data/rfs/"
FOLDER="Test"
TARGET="${DIR}${FOLDER}"

UDATE="$(echo $DATE | tr '[a-z]' '[A-Z]')"

ls "${TARGET}" 2>/dev/null | grep -v "${UDATE}" | while read FILENAME
do
         # Remove echo when tested
         echo rm "${FILENAME}"
done
exit 0


Last edited by methyl; 04-18-2012 at 01:45 PM.. Reason: make variable same case as rest of script. change name of $FILE to $TARGET (it isn't a file). allow for no files
This User Gave Thanks to methyl For This Post:
 

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DATETIME.SETTIMESTAMP(3)						 1						  DATETIME.SETTIMESTAMP(3)

DateTime::setTimestamp - Sets the date and time based on an Unix timestamp

       Object oriented style

SYNOPSIS
public DateTime DateTime::setTimestamp (int $unixtimestamp) DESCRIPTION
Procedural style DateTime date_timestamp_set (DateTime $object, int $unixtimestamp) Sets the date and time based on an Unix timestamp. PARAMETERS
o $object -Procedural style only: A DateTime object returned by date_create(3). The function modifies this object. o $unixtimestamp - Unix timestamp representing the date. RETURN VALUES
Returns the DateTime object for method chaining or FALSE on failure. EXAMPLES
Example #1 DateTime.setTimestamp(3) example Object oriented style <?php $date = new DateTime(); echo $date->format('U = Y-m-d H:i:s') . " "; $date->setTimestamp(1171502725); echo $date->format('U = Y-m-d H:i:s') . " "; ?> Procedural style <?php $date = date_create(); echo date_format($date, 'U = Y-m-d H:i:s') . " "; date_timestamp_set($date, 1171502725); echo date_format($date, 'U = Y-m-d H:i:s') . " "; ?> The above examples will output something similar to: 1272508903 = 2010-04-28 22:41:43 1171502725 = 2007-02-14 20:25:25 NOTES
Using the Unix timestamp format to construct a new DateTime object is an alternative when using PHP 5.2, as shown in the example below. Example #2 DateTime.setTimestamp(3) alternative in PHP 5.2 <?php $ts = 1171502725; $date = new DateTime("@$ts"); echo $date->format('U = Y-m-d H:i:s') . " "; ?> The above example will output something similar to: 1171502725 = 2007-02-14 20:25:25 SEE ALSO
DateTime.getTimestamp(3). PHP Documentation Group DATETIME.SETTIMESTAMP(3)
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