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Full Discussion: Sed/awk command to convert number occurances into date format and club a set of lines
Top Forums Shell Programming and Scripting Sed/awk command to convert number occurances into date format and club a set of lines Post 302957572 by Chinmaya Kabi on Tuesday 13th of October 2015 03:30:51 AM
Old 10-13-2015
Hi Rudi,

Sorry.

I had used the below

Code:
joinstr=""
HDate=""
userrpt=""
while read line
do
printf "."
EndHeader=`echo $line | grep -c "End of run"`;
if [ "$EndHeader" -eq 1 ]
then
HDate=`echo $line | awk 'BEGIN { FS=OFS="," } {$1=substr($1,0,4)"/"substr($1,5,2)"/"substr($1,7,2)":"substr($1,9,2)":"substr($1,11,2)":"substr($1,13,2);print}'`
joinstr=$joinstr","$HDate
echo $joinstr >> $OUT_PATH/$OUT_FILE
joinstr="" 
else
BegHeader=`echo $line | grep -c "^20"`;
if [ "$BegHeader" -eq 1 ]
then
HDate=`echo $line | awk 'BEGIN { FS=OFS="," } {$1=substr($1,0,4)"/"substr($1,5,2)"/"substr($1,7,2)":"substr($1,9,2)":"substr($1,11,2)":"substr($1,13,2);print}'`
joinstr=$HDate
else
userrpt=`echo $line | sed 's/" /",/g' | sed 's/ "/,"/g'`
joinstr=$joinstr","$userrpt
fi
fi
done<tempreportuserfile

But the script slows down and hence would like a faster solution.
Last edited by Chinmaya Kabi; 10-13-2015 at 04:32 AM.. Reason: Used proper Code tags
 

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LEARN ABOUT CENTOS

perl::critic::policy::builtinfunctions::prohibitlvaluesubstr

Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSuUser(Contributed Perl DocumPerl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)

NAME

       Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr - Use 4-argument "substr" instead of writing "substr($foo, 2, 6) = $bar".

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       Conway discourages the use of "substr()" as an lvalue, instead recommending that the 4-argument version of "substr()" be used instead.

	   substr($something, 1, 2) = $newvalue;     # not ok
	   substr($something, 1, 2, $newvalue);      # ok

       The four-argument form of "substr()" was introduced in Perl 5.005.  This policy does not report violations on code which explicitly
       specifies an earlier version of Perl (e.g. "use 5.004;").

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       "substr" in perlfunc (or "perldoc -f substr").

       "4th argument to substr" in perl5005delta

AUTHOR

       Graham TerMarsch <graham@howlingfrog.com>

COPYRIGHT

       Copyright (c) 2005-2011 Graham TerMarsch.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							    2014-06-09	   Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)
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