pastebin - collaborative debugging

# show usage if '-h' or  '--help' is the first argument or no argument is given
case $1 in
        ""|"-h"|"--help") PrSyn ;;
esac

# Define all acceptable variable names here
ALL_OPT=(Type Host Pass User DB Table MaxTry BackupDir Src Dst Port sshUser Period dbExtra)
Type="NULL"             # We are using $Type to do syntax check in the call up loop
Period="daily"

for WORD in $@ ; do     # $WORD is the name of variable,
  for OPT in ${ALL_OPT[*]} ; do         # Check if I have the option in the list
  FIELDS=""
  case $WORD in
    $OPT=?*)  # To make sure it has '=' and at least one character after '='
      FIELDS=${WORD:`echo ${#OPT}+1 |bc`}       # grap the value
      eval $OPT=$FIELDS                         # Assign the variable to
      echo "      export $OPT $FIELDS"
      ;;
    Report)
      echo "calling up Report"
      bkReport
      break
      ;;
  esac
  [ "$FIELDS" == "" ] || break          # no value at all
  done
done

# Display all variable names and value
for OPT in ${ALL_OPT[*]} ; do
    eval aaa=\$$OPT
    echo $OPT = $aaa
done

# Define all function names, which is the accepted variables value in first variable in ALL_OPT
ALL_TYPE=(Mysql File MySql Redmine)
[ $Type == "NULL" ] || for TypeCHK in ${ALL_TYPE[*]} ; do
  if [ $Type == $TypeCHK ] ; then
    ChkPeriod $Period
    [ $? == 0 ] && bk$Type #echo -e "\n\n== Running... bk$Type $TypeCHK"
  fi
done