UNIX for Dummies Questions & Answers

IAM=`basename $0`
RC=0
FILEPATH = ""
##################################################################
# Setup the common variables and give access to common functions #
##################################################################
if [[ $COMMON_HOME != "" ]]
then
   . $COMMON_HOME/scripts/PACE_common.ksh
   RC=$?
else
   echo "COMMON_HOME environmental not set--`/usr/bin/basename $0` ending run."
   echo "Processing discontinued."
   RC=$PACE_UNAVAIL
   exit $RC
fi


##############################################################
# Collect the allow parameters and trap the unknowned	     #
##############################################################
while getopts :s:h opt;
do
case $opt in
s) FILEPATH = "$OPTARG";;

h) log_data $IAM "Displaying usage screen."
display_usage
exit 0;;

     *) RC=$UNK_PARM
        log_data $IAM "E-$RC" "Invalid parameter received.";;
esac
done

#########################################################################
#Processsing of the -s parameter                                        #
#########################################################################

if [[ ! -e $FILEPATH ]]
then
     RC=$FILE_NOTFOUND
     log_data $IAM "Input file not found"
     exit $RC
if [[ $FILEPATH != "*.txt*" ]]
then
	RC=$INVALID_FILE
	log_data $IAM "Invalid file received."
	exit $RC
fi

awk '{printf $0; for (i=1;i<=19;i++) printf $3; print "\n"}' $FILEPATH > inputfile.txt

awk -v OFS="," '{gsub("-", " -"); print $1,$2,$3+0,$4+0}' OFMT='%.2f' $FILEPATH > tempinputfile.txt

awk '{printf $0 " "; for (i=1;i<=38;i++) printf $4 " "; print "\n"}' tempinputfile.txt > inputfile.csv

rm -f tempinputfile.txt



function display_usage
{
   echo ""
   echo "Usage is:"
   echo "expandInputFile.ksh -s <source path> "
   echo ""
   echo "Parameter requirements:"
   echo "-s <source path>:   This is a required parameter that will accept the"
   echo "                    given path of the input file. It must be in .txt"
   echo "		     format"
}