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Top Forums Shell Programming and Scripting Find the sum of files created 5 days before Post 302595018 by bang_dba on Wednesday 1st of February 2012 11:50:04 PM
Old 02-02-2012
- ve values

I am using the following code to get the result. But some how i am getting -ve values. Not sure why this is happening.


Code:
#!/bin/ksh
u05=0
for k in `find /u05/backup/ -type f -mtime -5 -print -exec ls -l {} \+ | awk '{print $5}';`
do
   u05=$((u05+k))
   echo $k
   echo $u05
echo "---------"
done
echo "Total file size is $u05"

Output

Code:
750
750
---------
11116650496
-1768250642
---------
11595284480
1237099246
---------
13440557056
1792754414
---------
10975354880
-116792594
---------
8705179648
-1547538
---------
9481904128
890421998
---------
--
---
----
----
Total file size is 1934451438

 

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SUM(1)								   User Commands							    SUM(1)

NAME
sum - checksum and count the blocks in a file SYNOPSIS
sum [OPTION]... [FILE]... DESCRIPTION
Print checksum and block counts for each FILE. -r use BSD sum algorithm, use 1K blocks -s, --sysv use System V sum algorithm, use 512 bytes blocks --help display this help and exit --version output version information and exit With no FILE, or when FILE is -, read standard input. AUTHOR
Written by Kayvan Aghaiepour and David MacKenzie. REPORTING BUGS
Report sum bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for sum is maintained as a Texinfo manual. If the info and sum programs are properly installed at your site, the command info coreutils 'sum invocation' should give you access to the complete manual. GNU coreutils 7.1 July 2010 SUM(1)
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