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Full Discussion: Delete files older than "x" if directory size is greater than "y"
Top Forums Shell Programming and Scripting Delete files older than "x" if directory size is greater than "y" Post 302394120 by JamesCarter on Thursday 11th of February 2010 07:41:44 AM
Old 02-11-2010
"du -sh $1" gives the size of the directory. My idea was to = this size with an argument.

@Krabu

Crontab was the next step.
@Vbe
sry that there were no comments in the scrypt just getting started, i will try to comment more.

and yes I need third Argument $3 you right.

---------- Post updated 02-11-10 at 07:41 AM ---------- Previous update was 02-10-10 at 01:07 PM ----------

Code:
#!/bin/bash

# shows size of the directory $1 in kb (-ks), can be cahnged into -mb for #example for Megabytes

size=$(du -ks $1 | awk '{print $1}')

#Compares the Size with your max input size $2

if [ $size -gt $2 ];
then

#if greater deletes all files older than $3 days in directory $1 and it´s #subdirectories

find $1 -mtime +$3 -exec rm -f {} \;
echo "Files older than $3 days deleted"
else
echo "free Space available"
fi


works now for me. thanks
 

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LEARN ABOUT DEBIAN

ecaccess-file-size

ECACCESS-FILE-SIZE(1p)					User Contributed Perl Documentation				    ECACCESS-FILE-SIZE(1p)

NAME

       ecaccess-file-size - Show the Size of an ECaccess File

SYNOPSIS

       ecaccess-file-size -version|-help|-manual

       ecaccess-file-size [-debug] [-human] ecaccess-file

DESCRIPTION

       Allow showing the size of ecaccess-file (-1 for a directory).

       The ecaccess-file is in the form [domain:][/user-id/]path. Please read the "Shell commands -> File Management" section of the "ecaccess"
       guide for more information on the ECaccess File System.

ARGUMENTS

       ecaccess-file
	       Then name of the ECaccess File to get the size.

OPTIONS

       -human  Print size in human readable format (e.g. 234M).

       -version
	       Display version number and exits.

       -help   Print a brief help message and exits.

       -manual Prints the manual page and exits.

       -debug  Display the SOAP messages exchanged.

EXAMPLES

       ecaccess-file-size bin/a.out

       Display the Size of the a.out File in the $HOME/bin directory of the authenticated user.

SEE ALSO

       ecaccess-file-delete, ecaccess-file-get, ecaccess-file-mget, ecaccess-file-modtime, ecaccess-file-mput, ecaccess-file-rmdir, ecaccess-file-
       copy, ecaccess-file-dir, ecaccess-file-mdelete, ecaccess-file-mkdir, ecaccess-file-move, ecaccess-file-put, ecaccess-file-chmod and
       ecaccess.

perl v5.14.2							    2012-04-16						    ECACCESS-FILE-SIZE(1p)
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