UNIX for Dummies Questions & Answers

v2=`date | awk '{print $2,$3,$4}'`
v3=`date +%s -d "$v2"`

datecalc()
{
if [ $1 = "Jan" ]
then
return 1;
elif  [ $1 = "Feb" ]
then
return 2;
elif  [ $1 = "Mar" ]
then
return 3;
elif  [ $1 = "Apr" ]
then
return 4;
elif [ $1 = "May" ]
then
return 5;
elif  [ $1 = "Jun" ]
then
return 6;
elif  [ $1 = "Jul" ]
then
return 7;
elif  [ $1 = "Aug" ]
then
return 8;
elif [ $1 = "Sep"
then
return 9;
elif  [ $1 = "Oct" ]
then
return 10;
elif  [ $1 = "Nov" ]
then
return 11;
elif  [ $1 = "Dec" ]
then
return 12;
fi
}
cd /CP2_logs/wls21/SAS/MDCR/Applicationlogs/WLS13
v1=`ls -lrt | awk '{print $6,$7,$8,$9}'| egrep  "gz$" |  egrep "MDCR.*" | wc -l`
v2=`date | awk '{print $2}'`
v3=`date | awk '{print $3}'`
datecalc $v2
v4=$?
i=1
while [ $i -le $v1 ]
do
A[$i]=`ls -lrt | awk '{print $6,$7,$8,$9}'| egrep  "gz$" |  egrep "MDCR.*" | awk '{print $1}' | head -$i | tail -1`
B[$i]=`ls -lrt | awk '{print $6,$7,$8,$9}'| egrep  "gz$" |  egrep "MDCR.*" | awk '{print $2}' | head -$i | tail -1`
C[$i]=`ls -lrt | awk '{print $9}'| egrep  "gz$" |  egrep "MDCR.*" | awk '{print $1}' | head -$i | tail -1`
echo ${A[$i]}
echo ${B[$i]}
echo ${C[$i]}
i=`expr $i + 1`
done

A[1]=May: not found
B[1]=5: not found
C[1]=MDCRClient_Refactored.log.1.06-05-12.gz: not found
bad substitution