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Shell Programming and Scripting
How to compare two strings
Post 302226959 by Niroj on Wednesday 20th of August 2008 08:48:05 AM
08-20-2008
Script to compare two times (in date formats)
Since u r comparing two string use '$var' .
Agn in ur prog u used 2 str to comp which gv the wrong result
There r many ways 2 solve this ..I hv written as given below..
Plz chk...
==============================================
logdate1=`date -u '+%Y.%m.%d %T'`
sleep 5
logdate2=`date -u '+%Y.%m.%d %T'`
d1=`echo $logdate1 | tr '.' ':' | tr ':' ' ' `
d2=`echo $logdate2 | tr '.' ':' | tr ':' ' ' `
dt1=''
dt2=''
for d in $d1
do
dt1=$dt1$d
done
for d in $d2
do
dt2=$dt2$d
done
if [ ` expr $dt1 ` -ge ` expr $dt2 ` ];then
echo "logdate1=$logdate1 is greater"
else
echo "logdate2=$logdate2 is greater"
fi
Agn in ur prog u used 2 str to comp which gv the wrong result
There r many ways 2 solve this ..I hv written as given below..
Plz chk...
==============================================
logdate1=`date -u '+%Y.%m.%d %T'`
sleep 5
logdate2=`date -u '+%Y.%m.%d %T'`
d1=`echo $logdate1 | tr '.' ':' | tr ':' ' ' `
d2=`echo $logdate2 | tr '.' ':' | tr ':' ' ' `
dt1=''
dt2=''
for d in $d1
do
dt1=$dt1$d
done
for d in $d2
do
dt2=$dt2$d
done
if [ ` expr $dt1 ` -ge ` expr $dt2 ` ];then
echo "logdate1=$logdate1 is greater"
else
echo "logdate2=$logdate2 is greater"
fi
Last edited by Niroj; 08-20-2008 at 09:53 AM..
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LEARN ABOUT DEBIAN
insanity-compare
GST-QA-SYSTEM(1) gst-qa-system User Manual GST-QA-SYSTEM(1) NAME
insanity-compare - program to compare two test results in database SYNOPSIS
insanity-compare {testrundbfile} {testrunid} {testrunid} DESCRIPTION
This manual page documents briefly the insanity-compare command. This manual page was written for the Debian distribution because the original program does not have a manual page. insanity-compare is a program that can compare two test results by their testrunid. SEE ALSO
insanity-dumpresults(1), insanity-run(1) AUTHOR
Ying-Chun Liu <paul.liu@linaro.org> Wrote this manpage for the Debian system. COPYRIGHT
Copyright (C) 2011 Ying-Chun Liu (PaulLiu) This manual page was written for the Debian system (and may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Lesser General Public License, Version 2.1 or (at your option) any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU Lesser General Public License can be found in /usr/share/common-licenses/LGPL-2.1. insanity-compare 12/26/2011 GST-QA-SYSTEM(1)