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PHP Filter and CUT
Post 302755327 by spacebar on Saturday 12th of January 2013 03:02:05 PM
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Hi
Can anyone what I am doing wrong while using cut command.
for f in *.log
do
logfilename=$f
Log "Log file Name: $logfilename"
logfile1=`basename $logfilename .log`
flength=${#logfile1}
Log "file length $flength"
from_length=$(($flength - 15))
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I have two files and would need to filter out records based on certain criteria, these column are of variable lengths, but the lengths are uniform throughout all the records of the file. I have shown a sample of three records below. Line 1-9 is the item number "0227546_1" in the case of the first... (15 Replies)
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4. Shell Programming and Scripting
I am using : << cut / cut to comment out block of code.
Works fine on few lines of script, then it gives me this cryptic error when I try to comment out about 80 lines.
The "warning " is at last line of script.
done < results
169 echo "END read all positioning parameters"
170... (8 Replies)
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LEARN ABOUT DEBIAN
log::log4perl::filter::boolean
Filter::Boolean(3pm) User Contributed Perl Documentation Filter::Boolean(3pm) NAME
Log::Log4perl::Filter::Boolean - Special filter to combine the results of others SYNOPSIS
log4perl.logger = WARN, AppWarn, AppError log4perl.filter.Match1 = sub { /let this through/ } log4perl.filter.Match2 = sub { /and that, too/ } log4perl.filter.MyBoolean = Log::Log4perl::Filter::Boolean log4perl.filter.MyBoolean.logic = Match1 || Match2 log4perl.appender.Screen = Log::Dispatch::Screen log4perl.appender.Screen.Filter = MyBoolean log4perl.appender.Screen.layout = Log::Log4perl::Layout::SimpleLayout DESCRIPTION
Sometimes, it's useful to combine the output of various filters to arrive at a log/no log decision. While Log4j, Log4perl's mother ship, chose to implement this feature as a filter chain, similar to Linux' IP chains, Log4perl tries a different approach. Typically, filter results will not need to be passed along in chains but combined in a programmatic manner using boolean logic. "Log if this filter says 'yes' and that filter says 'no'" is a fairly common requirement but hard to implement as a chain. "Log::Log4perl::Filter::Boolean" is a special predefined custom filter for Log4perl which combines the results of other custom filters in arbitrary ways, using boolean expressions: log4perl.logger = WARN, AppWarn, AppError log4perl.filter.Match1 = sub { /let this through/ } log4perl.filter.Match2 = sub { /and that, too/ } log4perl.filter.MyBoolean = Log::Log4perl::Filter::Boolean log4perl.filter.MyBoolean.logic = Match1 || Match2 log4perl.appender.Screen = Log::Dispatch::Screen log4perl.appender.Screen.Filter = MyBoolean log4perl.appender.Screen.layout = Log::Log4perl::Layout::SimpleLayout "Log::Log4perl::Filter::Boolean"'s boolean expressions allow for combining different appenders by name using AND (&& or &), OR (|| or |) and NOT (!) as logical expressions. Parentheses are used for grouping. Precedence follows standard Perl. Here's a bunch of examples: Match1 && !Match2 # Match1 and not Match2 !(Match1 || Match2) # Neither Match1 nor Match2 (Match1 && Match2) || Match3 # Both Match1 and Match2 or Match3 SEE ALSO
Log::Log4perl::Filter, Log::Log4perl::Filter::LevelMatch, Log::Log4perl::Filter::LevelRange, Log::Log4perl::Filter::StringRange COPYRIGHT AND LICENSE
Copyright 2002-2009 by Mike Schilli <m@perlmeister.com> and Kevin Goess <cpan@goess.org>. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-07-21 Filter::Boolean(3pm)