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Full Discussion: calculating in MB
Top Forums Shell Programming and Scripting calculating in MB Post 302353203 by mrtiller on Monday 14th of September 2009 10:00:56 PM
Old 09-14-2009
use expr to add 512 and again to divide by 1024

Code:
X=`expr val_in_kilobytes + 512`
MB=`expr $X / 1024`

 

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TEST-FILTER-MODULE(1p)					User Contributed Perl Documentation				    TEST-FILTER-MODULE(1p)

NAME
test-filter-module - A tester for Courier::Filter modules VERSION
0.18 SYNOPSIS
test-filter-module module [options] message [+control ...] [...] DESCRIPTION
This is a tester for Courier::Filter modules. It sets up the specified Courier::Filter::Module::module filter module, using any supplied options, and then queries the filter module for consideration of the given message file and zero or more control files. More than one message/control files tuple may also be specified, in which case the filter module is applied to each message and its respective control file(s). Filter module options must be specified in the format -option=expr, where expr may be any valid Perl expression. EXAMPLES
test-filter-module DNSBL -zones='["bl.foo.org", "bl.bar.org"]' test.rfc2822 +test.control Applies the Courier::Filter::Module::DNSBL filter module to the test.rfc2822/test.control message/control file tuple (taking the sending machine's IP address from the control file), using the blacklist DNS zones "bl.foo.org" and "bl.bar.org". SEE ALSO
Courier::Filter::Overview, Courier::Filter For AVAILABILITY, SUPPORT, and LICENSE information, see Courier::Filter::Overview. AUTHOR
Julian Mehnle <julian@mehnle.net> perl v5.14.2 2011-12-27 TEST-FILTER-MODULE(1p)
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