docs: function getFileLines(filename, line_no_Arr) {
          console.log("File Name ------    ", filename);
  
          var fileData = grunt.file.read(filename),
              lines = fileData.split("\n"),
              totalLineAndLineObj = {
                  linesObj: {},
                  totalLines: lines.length
              },
              lineToStart,
              lineToEnd;
  
          for(var i =0, len = line_no_Arr.length; i < len; i++) {
              lineToStart = line_no_Arr[i].split("-")[0] - 1;
              lineToEnd = line_no_Arr[i].split("-")[1];
              
              // If Start line number is greater than the last line in file then skip the range.
              if(lineToStart > lines.length) {
                  grunt.log.error(("ERROR: Line start provided for range " + (lineToStart + 1) + "-" + lineToEnd + " is greater than the Total number of lines in file.").toString().error);
                  continue;
              }
  
              // If Start line number is greater than the last line number provided then skip the range.
              if((lineToStart + 1) > lineToEnd) {
                  grunt.log.error(("ERROR: Line Range provided " + (lineToStart + 1) + "-" + lineToEnd + " has start line number greater than the end line number.").toString().error);
                  continue;
              }
  
              totalLineAndLineObj.linesObj["lines_" + line_no_Arr[i]] = lines.slice(lineToStart, lineToEnd).join("\n");
          }
  
          return totalLineAndLineObj;
      }